Is 4545 a deficient number and what is its deficiency?

Is 4545 a deficient number?

Here we will explain and calculate if 4545 is a deficient number and its deficiency if applicable.

4545 is a deficient number if the sum of its proper divisors is less than 4545.

The sum of its proper divisors is calculated as follows: 1 + 3 + 5 + 9 + 15 + 45 + 101 + 303 + 505 + 909 + 1515 = 3411.

3411 is less than 4545. Therefore, 4545 is a deficient number.

The deficiency of 4545 is 4545 minus the sum of its proper divisors. Thus, the deficiency of 4545 is 4545 - 3411 = 1134

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