45916772 has 24 divisors (see below), whose sum is σ = 87871392. Its totient is φ = 20820800.

The previous prime is 45916769. The next prime is 45916777. The reversal of 45916772 is 27761954.

It is not an unprimeable number, because it can be changed into a prime (45916777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21923 + ... + 23925.

It is an arithmetic number, because the mean of its divisors is an integer number (3661308).

Almost surely, 2^45916772 is an apocalyptic number.

It is an amenable number.

45916772 is a deficient number, since it is larger than the sum of its proper divisors (41954620).

45916772 is a wasteful number, since it uses less digits than its factorization.

45916772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539 (or 2537 counting only the distinct ones).

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

The square root of 45916772 is about 6776.1915557339. The cubic root of 45916772 is about 358.0885625074.

The spelling of 45916772 in words is "forty-five million, nine hundred sixteen thousand, seven hundred seventy-two".