45732874 has 16 divisors (see below), whose sum is σ = 77250816. Its totient is φ = 20116800.

The previous prime is 45732857. The next prime is 45732877. The reversal of 45732874 is 47823754.

It is not an unprimeable number, because it can be changed into a prime (45732877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32847 + ... + 34210.

It is an arithmetic number, because the mean of its divisors is an integer number (4828176).

Almost surely, 2^45732874 is an apocalyptic number.

45732874 is a deficient number, since it is larger than the sum of its proper divisors (31517942).

45732874 is a wasteful number, since it uses less digits than its factorization.

45732874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67101.

The product of its digits is 188160, while the sum is 40.

The square root of 45732874 is about 6762.6085203862. The cubic root of 45732874 is about 357.6098711964.

It can be divided in two parts, 4573 and 2874, that added together give a palindrome (7447).

The spelling of 45732874 in words is "forty-five million, seven hundred thirty-two thousand, eight hundred seventy-four".