45749824 has 14 divisors (see below), whose sum is σ = 90784934. Its totient is φ = 22874880.

The previous prime is 45749789. The next prime is 45749857. The reversal of 45749824 is 42894754.

It can be written as a sum of positive squares in only one way, i.e., 40551424 + 5198400 = 6368^2 + 2280^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357357 + ... + 357484.

Almost surely, 2^45749824 is an apocalyptic number.

It is an amenable number.

45749824 is a deficient number, since it is larger than the sum of its proper divisors (45035110).

45749824 is an equidigital number, since it uses as much as digits as its factorization.

45749824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714853 (or 714843 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 45749824 is about 6763.8616189275. The cubic root of 45749824 is about 357.6540461198.

The spelling of 45749824 in words is "forty-five million, seven hundred forty-nine thousand, eight hundred twenty-four".