45691424 has 24 divisors (see below), whose sum is σ = 90267408. Its totient is φ = 22766400.

The previous prime is 45691423. The next prime is 45691439. The reversal of 45691424 is 42419654.

It is not an unprimeable number, because it can be changed into a prime (45691421) 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, 7499 + ... + 12149.

It is an arithmetic number, because the mean of its divisors is an integer number (3761142).

Almost surely, 2^45691424 is an apocalyptic number.

It is an amenable number.

45691424 is a deficient number, since it is larger than the sum of its proper divisors (44575984).

45691424 is a wasteful number, since it uses less digits than its factorization.

45691424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4968 (or 4960 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 45691424 is about 6759.5431798310. The cubic root of 45691424 is about 357.5017986119.

The spelling of 45691424 in words is "forty-five million, six hundred ninety-one thousand, four hundred twenty-four".