Is 45 an abundant number and what is its abundance?

Is 45 an abundant number?

Here we will explain and calculate if 45 is an abundant number and its abundance if applicable.

45 is an abundant number if the sum of its proper divisors is greater than 45.

The sum of its proper divisors is calculated as follows: 1 + 3 + 5 + 9 + 15 = 33.

33 is not greater than 45. Therefore, 45 is not an abundant number.

The abundance of 45 is the sum of its proper divisors minus 45. Thus, the abundance of 45 is 33 - 45 = no abundance

Abundant Calculator
You can enter another number here to check if it is an abundant number:

Is 46 an abundant number?
Go here for the next number on our list. Is it abundant?