45975078724 has 9 divisors (see below), whose sum is σ = 80457138237. Its totient is φ = 22987324944.

The previous prime is 45975078701. The next prime is 45975078733. The reversal of 45975078724 is 42787057954.

The square root of 45975078724 is 214418.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 42016324 + 45933062400 = 6482^2 + 214320^2 .

It is a super-2 number, since 2×45975078724² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 375232 + ... + 482440.

Almost surely, 2^45975078724 is an apocalyptic number.

45975078724 is the 214418-th square number.

It is an amenable number.

45975078724 is a deficient number, since it is larger than the sum of its proper divisors (34482059513).

45975078724 is an frugal number, since it uses more digits than its factorization.

45975078724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214422 (or 107211 counting only the distinct ones).

The product of its (nonzero) digits is 19756800, while the sum is 58.

The spelling of 45975078724 in words is "forty-five billion, nine hundred seventy-five million, seventy-eight thousand, seven hundred twenty-four".