45739712 has 28 divisors (see below), whose sum is σ = 91385136. Its totient is φ = 22713600.

The previous prime is 45739711. The next prime is 45739721. The reversal of 45739712 is 21793754.

It is not an unprimeable number, because it can be changed into a prime (45739711) 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, 7298 + ... + 12030.

Almost surely, 2^45739712 is an apocalyptic number.

It is an amenable number.

45739712 is a deficient number, since it is larger than the sum of its proper divisors (45645424).

45739712 is a wasteful number, since it uses less digits than its factorization.

45739712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4896 (or 4886 counting only the distinct ones).

The product of its digits is 52920, while the sum is 38.

The square root of 45739712 is about 6763.1140756311. The cubic root of 45739712 is about 357.6276936381.

The spelling of 45739712 in words is "forty-five million, seven hundred thirty-nine thousand, seven hundred twelve".