45412032 has 56 divisors (see below), whose sum is σ = 127229616. Its totient is φ = 14245888.

The previous prime is 45412019. The next prime is 45412069. The reversal of 45412032 is 23021454.

45412032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 3693 + ... + 10220.

Almost surely, 2^45412032 is an apocalyptic number.

It is an amenable number.

45412032 is an abundant number, since it is smaller than the sum of its proper divisors (81817584).

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

45412032 is a wasteful number, since it uses less digits than its factorization.

45412032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13945 (or 13935 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 45412032 is about 6738.8450048951. The cubic root of 45412032 is about 356.7716293207.

Adding to 45412032 its reverse (23021454), we get a palindrome (68433486).

The spelling of 45412032 in words is "forty-five million, four hundred twelve thousand, thirty-two".