45712632 has 64 divisors (see below), whose sum is σ = 137491200. Its totient is φ = 12372480.

The previous prime is 45712627. The next prime is 45712633. The reversal of 45712632 is 23621754.

45712632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 45712632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45712633) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3969 + ... + 10352.

It is an arithmetic number, because the mean of its divisors is an integer number (2148300).

Almost surely, 2^45712632 is an apocalyptic number.

45712632 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

45712632 is an abundant number, since it is smaller than the sum of its proper divisors (91778568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45712632 is a wasteful number, since it uses less digits than its factorization.

45712632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14356 (or 14352 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 45712632 is about 6761.1117429015. Note that the first 3 decimals coincide. The cubic root of 45712632 is about 357.5571023919.

The spelling of 45712632 in words is "forty-five million, seven hundred twelve thousand, six hundred thirty-two".