Whats the difference between 45 and 54

Verry Verry Good Question. Using the molecular structure of the two ionic bonds of the numbers, we can work out the ionising radiation produced by the two numbers. From this, we can work out the gravitiational potential energy from the numbers and if my calculations are correct, the correct answer is

934,374,247,138,000,000,000,000.

The difference is 9.

54 - 45 = 9