45453886 has 16 divisors (see below), whose sum is σ = 72423936. Its totient is φ = 21321216.

The previous prime is 45453857. The next prime is 45453901. The reversal of 45453886 is 68835454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9475 + ... + 13441.

It is an arithmetic number, because the mean of its divisors is an integer number (4526496).

Almost surely, 2^45453886 is an apocalyptic number.

45453886 is a deficient number, since it is larger than the sum of its proper divisors (26970050).

45453886 is a wasteful number, since it uses less digits than its factorization.

45453886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4323.

The product of its digits is 460800, while the sum is 43.

The square root of 45453886 is about 6741.9497179970. The cubic root of 45453886 is about 356.8812018576.

The spelling of 45453886 in words is "forty-five million, four hundred fifty-three thousand, eight hundred eighty-six".