44253164 has 12 divisors (see below), whose sum is σ = 78534288. Its totient is φ = 21814800.

The previous prime is 44253161. The next prime is 44253191. The reversal of 44253164 is 46135244.

It is not an unprimeable number, because it can be changed into a prime (44253161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77627 + ... + 78194.

It is an arithmetic number, because the mean of its divisors is an integer number (6544524).

Almost surely, 2^44253164 is an apocalyptic number.

It is an amenable number.

44253164 is a deficient number, since it is larger than the sum of its proper divisors (34281124).

44253164 is a wasteful number, since it uses less digits than its factorization.

44253164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155896 (or 155894 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 44253164 is about 6652.3051643772. The cubic root of 44253164 is about 353.7106277898.

The spelling of 44253164 in words is "forty-four million, two hundred fifty-three thousand, one hundred sixty-four".