44813225 has 12 divisors (see below), whose sum is σ = 55710720. Its totient is φ = 35758800.

The previous prime is 44813221. The next prime is 44813261. The reversal of 44813225 is 52231844.

It is a happy number.

It is not a de Polignac number, because 44813225 - 2² = 44813221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44813221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8696 + ... + 12854.

It is an arithmetic number, because the mean of its divisors is an integer number (4642560).

Almost surely, 2^44813225 is an apocalyptic number.

It is an amenable number.

44813225 is a deficient number, since it is larger than the sum of its proper divisors (10897495).

44813225 is a wasteful number, since it uses less digits than its factorization.

44813225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4600 (or 4595 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 44813225 is about 6694.2680705212. The cubic root of 44813225 is about 355.1965452659.

The spelling of 44813225 in words is "forty-four million, eight hundred thirteen thousand, two hundred twenty-five".