7482757538 has 16 divisors (see below), whose sum is σ = 11614700160. Its totient is φ = 3611269200.

The previous prime is 7482757507. The next prime is 7482757543. The reversal of 7482757538 is 8357572847.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192833 + ... + 228363.

It is an arithmetic number, because the mean of its divisors is an integer number (725918760).

Almost surely, 2^7482757538 is an apocalyptic number.

7482757538 is a deficient number, since it is larger than the sum of its proper divisors (4131942622).

7482757538 is a wasteful number, since it uses less digits than its factorization.

7482757538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39193.

The product of its digits is 13171200, while the sum is 56.

The square root of 7482757538 is about 86502.9336959158. The cubic root of 7482757538 is about 1955.9326261046.

The spelling of 7482757538 in words is "seven billion, four hundred eighty-two million, seven hundred fifty-seven thousand, five hundred thirty-eight".