45664654 has 32 divisors (see below), whose sum is σ = 80490240. Its totient is φ = 19027008.

The previous prime is 45664631. The next prime is 45664673. The reversal of 45664654 is 45646654.

45664654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 83209 + ... + 83755.

It is an arithmetic number, because the mean of its divisors is an integer number (2515320).

Almost surely, 2^45664654 is an apocalyptic number.

45664654 is a deficient number, since it is larger than the sum of its proper divisors (34825586).

45664654 is a wasteful number, since it uses less digits than its factorization.

45664654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712.

The product of its digits is 345600, while the sum is 40.

The square root of 45664654 is about 6757.5627263089. The cubic root of 45664654 is about 357.4319664497.

The spelling of 45664654 in words is "forty-five million, six hundred sixty-four thousand, six hundred fifty-four".