45787464 has 32 divisors (see below), whose sum is σ = 127188000. Its totient is φ = 15262416.

The previous prime is 45787451. The next prime is 45787493. The reversal of 45787464 is 46478754.

45787464 is a `hidden beast` number, since 4 + 578 + 74 + 6 + 4 = 666.

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, 105774 + ... + 106205.

It is an arithmetic number, because the mean of its divisors is an integer number (3974625).

Almost surely, 2^45787464 is an apocalyptic number.

It is an amenable number.

45787464 is an abundant number, since it is smaller than the sum of its proper divisors (81400536).

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

45787464 is a wasteful number, since it uses less digits than its factorization.

45787464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211994 (or 211984 counting only the distinct ones).

The product of its digits is 752640, while the sum is 45.

The square root of 45787464 is about 6766.6434810769. The cubic root of 45787464 is about 357.7521041150.

The spelling of 45787464 in words is "forty-five million, seven hundred eighty-seven thousand, four hundred sixty-four".