45972716 has 12 divisors (see below), whose sum is σ = 80556000. Its totient is φ = 22956720.

The previous prime is 45972697. The next prime is 45972727. The reversal of 45972716 is 61727954.

It is a super-2 number, since 2×45972716² = 4226981232833312, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3716 + ... + 10283.

It is an arithmetic number, because the mean of its divisors is an integer number (6713000).

Almost surely, 2^45972716 is an apocalyptic number.

It is an amenable number.

45972716 is a deficient number, since it is larger than the sum of its proper divisors (34583284).

45972716 is a wasteful number, since it uses less digits than its factorization.

45972716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14824 (or 14822 counting only the distinct ones).

The product of its digits is 105840, while the sum is 41.

The square root of 45972716 is about 6780.3182816148. The cubic root of 45972716 is about 358.2339325997.

The spelling of 45972716 in words is "forty-five million, nine hundred seventy-two thousand, seven hundred sixteen".