45697748 has 12 divisors (see below), whose sum is σ = 80018400. Its totient is φ = 22835352.

The previous prime is 45697733. The next prime is 45697789. The reversal of 45697748 is 84779654.

45697748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45697696 and 45697705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11465 + ... + 14927.

It is an arithmetic number, because the mean of its divisors is an integer number (6668200).

Almost surely, 2^45697748 is an apocalyptic number.

It is an amenable number.

45697748 is a deficient number, since it is larger than the sum of its proper divisors (34320652).

45697748 is a wasteful number, since it uses less digits than its factorization.

45697748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6766 (or 6764 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 50.

The square root of 45697748 is about 6760.0109467367. The cubic root of 45697748 is about 357.5182914011.

The spelling of 45697748 in words is "forty-five million, six hundred ninety-seven thousand, seven hundred forty-eight".