45633572 has 6 divisors (see below), whose sum is σ = 79858758. Its totient is φ = 22816784.

The previous prime is 45633571. The next prime is 45633589. The reversal of 45633572 is 27533654.

It can be written as a sum of positive squares in only one way, i.e., 41036836 + 4596736 = 6406^2 + 2144^2 .

It is not an unprimeable number, because it can be changed into a prime (45633571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5704193 + ... + 5704200.

It is an arithmetic number, because the mean of its divisors is an integer number (13309793).

Almost surely, 2^45633572 is an apocalyptic number.

It is an amenable number.

45633572 is a deficient number, since it is larger than the sum of its proper divisors (34225186).

45633572 is a wasteful number, since it uses less digits than its factorization.

45633572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11408397 (or 11408395 counting only the distinct ones).

The product of its digits is 75600, while the sum is 35.

The square root of 45633572 is about 6755.2625411600. The cubic root of 45633572 is about 357.3508517655.

The spelling of 45633572 in words is "forty-five million, six hundred thirty-three thousand, five hundred seventy-two".