45756916 has 12 divisors (see below), whose sum is σ = 80361540. Its totient is φ = 22796480.

The previous prime is 45756889. The next prime is 45756917. The reversal of 45756916 is 61965754.

It can be written as a sum of positive squares in 2 ways, for example, as 22524516 + 23232400 = 4746^2 + 4820^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45756917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19231 + ... + 21478.

It is an arithmetic number, because the mean of its divisors is an integer number (6696795).

Almost surely, 2^45756916 is an apocalyptic number.

It is an amenable number.

45756916 is a deficient number, since it is larger than the sum of its proper divisors (34604624).

45756916 is a wasteful number, since it uses less digits than its factorization.

45756916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40994 (or 40992 counting only the distinct ones).

The product of its digits is 226800, while the sum is 43.

The square root of 45756916 is about 6764.3858553456. The cubic root of 45756916 is about 357.6725259828.

The spelling of 45756916 in words is "forty-five million, seven hundred fifty-six thousand, nine hundred sixteen".