45472882 has 32 divisors (see below), whose sum is σ = 85680000. Its totient is φ = 17985744.

The previous prime is 45472879. The next prime is 45472891. The reversal of 45472882 is 28827454.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6369 + ... + 11467.

It is an arithmetic number, because the mean of its divisors is an integer number (2677500).

Almost surely, 2^45472882 is an apocalyptic number.

45472882 is a deficient number, since it is larger than the sum of its proper divisors (40207118).

45472882 is a wasteful number, since it uses less digits than its factorization.

45472882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5135 (or 5121 counting only the distinct ones).

The product of its digits is 143360, while the sum is 40.

The square root of 45472882 is about 6743.3583621219. The cubic root of 45472882 is about 356.9309106337.

The spelling of 45472882 in words is "forty-five million, four hundred seventy-two thousand, eight hundred eighty-two".