45633216 has 28 divisors (see below), whose sum is σ = 120738392. Its totient is φ = 15211008.

The previous prime is 45633197. The next prime is 45633221. The reversal of 45633216 is 61233654.

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, 118645 + ... + 119028.

Almost surely, 2^45633216 is an apocalyptic number.

It is an amenable number.

45633216 is an abundant number, since it is smaller than the sum of its proper divisors (75105176).

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

45633216 is a wasteful number, since it uses less digits than its factorization.

45633216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237688 (or 237678 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 45633216 is about 6755.2361912815. The cubic root of 45633216 is about 357.3499224991.

The spelling of 45633216 in words is "forty-five million, six hundred thirty-three thousand, two hundred sixteen".