45688522 has 16 divisors (see below), whose sum is σ = 74873952. Its totient is φ = 20736720.

The previous prime is 45688507. The next prime is 45688553. The reversal of 45688522 is 22588654.

45688522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 20893 + ... + 22975.

It is an arithmetic number, because the mean of its divisors is an integer number (4679622).

Almost surely, 2^45688522 is an apocalyptic number.

45688522 is a deficient number, since it is larger than the sum of its proper divisors (29185430).

45688522 is a wasteful number, since it uses less digits than its factorization.

45688522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3093.

The product of its digits is 153600, while the sum is 40.

The square root of 45688522 is about 6759.3285169460. The cubic root of 45688522 is about 357.4942297796.

The spelling of 45688522 in words is "forty-five million, six hundred eighty-eight thousand, five hundred twenty-two".