45692032 has 16 divisors (see below), whose sum is σ = 91027350. Its totient is φ = 22845952.

The previous prime is 45692027. The next prime is 45692033. The reversal of 45692032 is 23029654.

It can be written as a sum of positive squares in only one way, i.e., 37258816 + 8433216 = 6104^2 + 2904^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 45691985 and 45692003.

It is not an unprimeable number, because it can be changed into a prime (45692033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178357 + ... + 178612.

Almost surely, 2^45692032 is an apocalyptic number.

It is an amenable number.

45692032 is a deficient number, since it is larger than the sum of its proper divisors (45335318).

45692032 is an equidigital number, since it uses as much as digits as its factorization.

45692032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356983 (or 356971 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 45692032 is about 6759.5881531348. The cubic root of 45692032 is about 357.5033843225.

The spelling of 45692032 in words is "forty-five million, six hundred ninety-two thousand, thirty-two".