45208964 has 6 divisors (see below), whose sum is σ = 79115694. Its totient is φ = 22604480.

The previous prime is 45208921. The next prime is 45208981. The reversal of 45208964 is 46980254.

It can be written as a sum of positive squares in only one way, i.e., 44089600 + 1119364 = 6640^2 + 1058^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5651117 + ... + 5651124.

It is an arithmetic number, because the mean of its divisors is an integer number (13185949).

Almost surely, 2^45208964 is an apocalyptic number.

It is an amenable number.

45208964 is a deficient number, since it is larger than the sum of its proper divisors (33906730).

45208964 is a wasteful number, since it uses less digits than its factorization.

45208964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11302245 (or 11302243 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 45208964 is about 6723.7611498327. The cubic root of 45208964 is about 356.2390453593.

The spelling of 45208964 in words is "forty-five million, two hundred eight thousand, nine hundred sixty-four".