45715464 has 24 divisors (see below), whose sum is σ = 123812910. Its totient is φ = 15238464.

The previous prime is 45715433. The next prime is 45715477. The reversal of 45715464 is 46451754.

45715464 is a `hidden beast` number, since 45 + 71 + 546 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 32970564 + 12744900 = 5742^2 + 3570^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 317397 + ... + 317540.

Almost surely, 2^45715464 is an apocalyptic number.

It is an amenable number.

45715464 is an abundant number, since it is smaller than the sum of its proper divisors (78097446).

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

45715464 is a wasteful number, since it uses less digits than its factorization.

45715464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634949 (or 634942 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 45715464 is about 6761.3211726703. The cubic root of 45715464 is about 357.5644860607.

The spelling of 45715464 in words is "forty-five million, seven hundred fifteen thousand, four hundred sixty-four".