45617392 has 20 divisors (see below), whose sum is σ = 93583296. Its totient is φ = 21466880.

The previous prime is 45617389. The next prime is 45617431. The reversal of 45617392 is 29371654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83584 + ... + 84127.

Almost surely, 2^45617392 is an apocalyptic number.

It is an amenable number.

45617392 is an abundant number, since it is smaller than the sum of its proper divisors (47965904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45617392 is a wasteful number, since it uses less digits than its factorization.

45617392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167736 (or 167730 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 45617392 is about 6754.0648501477. The cubic root of 45617392 is about 357.3086122474.

The spelling of 45617392 in words is "forty-five million, six hundred seventeen thousand, three hundred ninety-two".