45663864 has 32 divisors (see below), whose sum is σ = 118098000. Its totient is φ = 14696192.

The previous prime is 45663851. The next prime is 45663889. The reversal of 45663864 is 46836654.

45663864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32109 + ... + 33500.

Almost surely, 2^45663864 is an apocalyptic number.

It is an amenable number.

45663864 is an abundant number, since it is smaller than the sum of its proper divisors (72434136).

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

45663864 is a wasteful number, since it uses less digits than its factorization.

45663864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65647 (or 65643 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 45663864 is about 6757.5042730286. The cubic root of 45663864 is about 357.4299052429.

The spelling of 45663864 in words is "forty-five million, six hundred sixty-three thousand, eight hundred sixty-four".