45712664 has 8 divisors (see below), whose sum is σ = 85711260. Its totient is φ = 22856328.

The previous prime is 45712657. The next prime is 45712679. The reversal of 45712664 is 46621754.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2857034 + ... + 2857049.

Almost surely, 2^45712664 is an apocalyptic number.

It is an amenable number.

45712664 is a deficient number, since it is larger than the sum of its proper divisors (39998596).

45712664 is a wasteful number, since it uses less digits than its factorization.

45712664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5714089 (or 5714085 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 45712664 is about 6761.1141093758. The cubic root of 45712664 is about 357.5571858249.

The spelling of 45712664 in words is "forty-five million, seven hundred twelve thousand, six hundred sixty-four".