45670916 has 24 divisors (see below), whose sum is σ = 84417984. Its totient is φ = 21575840.

The previous prime is 45670907. The next prime is 45670943. The reversal of 45670916 is 61907654.

It is a self number, because there is not a number n which added to its sum of digits gives 45670916.

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, 4646 + ... + 10626.

It is an arithmetic number, because the mean of its divisors is an integer number (3517416).

Almost surely, 2^45670916 is an apocalyptic number.

45670916 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

45670916 is a deficient number, since it is larger than the sum of its proper divisors (38747068).

45670916 is a wasteful number, since it uses less digits than its factorization.

45670916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6091 (or 6089 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 45670916 is about 6758.0260431579. The cubic root of 45670916 is about 357.4483039338.

The spelling of 45670916 in words is "forty-five million, six hundred seventy thousand, nine hundred sixteen".