45712712 has 32 divisors (see below), whose sum is σ = 88102080. Its totient is φ = 22226880.

The previous prime is 45712699. The next prime is 45712759. The reversal of 45712712 is 21721754.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55133 + ... + 55955.

It is an arithmetic number, because the mean of its divisors is an integer number (2753190).

Almost surely, 2^45712712 is an apocalyptic number.

It is an amenable number.

45712712 is a deficient number, since it is larger than the sum of its proper divisors (42389368).

45712712 is a wasteful number, since it uses less digits than its factorization.

45712712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013 (or 1009 counting only the distinct ones).

The product of its digits is 3920, while the sum is 29.

The square root of 45712712 is about 6761.1176590857. The cubic root of 45712712 is about 357.5573109743.

The spelling of 45712712 in words is "forty-five million, seven hundred twelve thousand, seven hundred twelve".