Let's set aside the mathematics interpretation for a second (The years and other measurements are generally consistent; but the location of the pyramids in another interpretation was the Orion constellation, so it depends on your viewpoint/culture/history focus).
The one consistent thing that was not mentioned in this video is that under the Great Pyramid, there is a secret floor called the Hall of Records that holds all knowledge before and at Atlantis (Hyperborean Age, etc.), before the "Flood" of all ancient myths. A team of scientists did conduct hyperspectral imaging (because the Egyptian chief of archaeology
Zahi Hawass would not allow anyone beyond a certain chamber) of the Great Pyramid, and found there is a huge underground chamber that resembled a library "city". Much like the Vatican secret chamber theories, this is most likely a repository of knowledge "forbidden" to the world. I believe one of the QHHTs by Dolores did touch on this subject, and there are numerous RV's conducted that showed the vast repository and its general contents. According to some, the information indicated the existence of aliens then and now, how Atlantis was created, what happened, the warning for future generations, and a whole encyclopediae of advanced (including extradimensional and spiritual) technology that has only been imagined in SciFi (see SG1 for the most realistic interpretation, especially the part about crystals being an energy source, as well as the ability to use said crystals to enter parallel universes/dimensions).
As far as "God, Elohim, Yahweh" is concerned, any sufficiently advanced technology will be seen as magical/divine/godlike to a "primitive" civilization. So for us to try to interpret whether they mean "God" or "alien being" is moot point, because we do not know what/how that "primitive" civilization truly saw, and what their technology level was. Only if someone were to travel back in time, make a video of such interaction, and bring it back - will we truly understand what happened.
I can safely say that the Consciousness Shift is opening up knowledge pathways that were once hidden or closed, so stay tuned. Maybe the Hall of Records will be finally released to the public in our lifetime!