45697580 has 12 divisors (see below), whose sum is σ = 95964960. Its totient is φ = 18279024.

The previous prime is 45697579. The next prime is 45697609. The reversal of 45697580 is 8579654.

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, 1142420 + ... + 1142459.

It is an arithmetic number, because the mean of its divisors is an integer number (7997080).

Almost surely, 2^45697580 is an apocalyptic number.

It is an amenable number.

45697580 is an abundant number, since it is smaller than the sum of its proper divisors (50267380).

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

45697580 is a wasteful number, since it uses less digits than its factorization.

45697580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284888 (or 2284886 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 45697580 is about 6759.9985207099. The cubic root of 45697580 is about 357.5178532822.

The spelling of 45697580 in words is "forty-five million, six hundred ninety-seven thousand, five hundred eighty".