45207864 has 48 divisors (see below), whose sum is σ = 131859000. Its totient is φ = 13909824.

The previous prime is 45207847. The next prime is 45207881. The reversal of 45207864 is 46870254.

45207864 is a `hidden beast` number, since 4 + 520 + 78 + 64 = 666.

It is an interprime number because it is at equal distance from previous prime (45207847) and next prime (45207881).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23214 + ... + 25085.

Almost surely, 2^45207864 is an apocalyptic number.

It is an amenable number.

45207864 is an abundant number, since it is smaller than the sum of its proper divisors (86651136).

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

45207864 is a wasteful number, since it uses less digits than its factorization.

45207864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48324 (or 48317 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 45207864 is about 6723.6793498798. The cubic root of 45207864 is about 356.2361560641.

The spelling of 45207864 in words is "forty-five million, two hundred seven thousand, eight hundred sixty-four".