45713032 has 16 divisors (see below), whose sum is σ = 87803100. Its totient is φ = 22298880.

The previous prime is 45713027. The next prime is 45713047. The reversal of 45713032 is 23031754.

It can be written as a sum of positive squares in 2 ways, for example, as 36312676 + 9400356 = 6026^2 + 3066^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45712988 and 45713006.

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 3 ways as a sum of consecutive naturals, for example, 69357 + ... + 70012.

Almost surely, 2^45713032 is an apocalyptic number.

It is an amenable number.

45713032 is a deficient number, since it is larger than the sum of its proper divisors (42090068).

45713032 is a wasteful number, since it uses less digits than its factorization.

45713032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139416 (or 139412 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 45713032 is about 6761.1413237707. The cubic root of 45713032 is about 357.5581453015.

Adding to 45713032 its reverse (23031754), we get a palindrome (68744786).

The spelling of 45713032 in words is "forty-five million, seven hundred thirteen thousand, thirty-two".