44538525 has 24 divisors (see below), whose sum is σ = 81820160. Its totient is φ = 23753520.

The previous prime is 44538523. The next prime is 44538551. The reversal of 44538525 is 52583544.

It is not a de Polignac number, because 44538525 - 2¹ = 44538523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44538525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44538523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32317 + ... + 33666.

Almost surely, 2^44538525 is an apocalyptic number.

44538525 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44538525 is a deficient number, since it is larger than the sum of its proper divisors (37281635).

44538525 is a wasteful number, since it uses less digits than its factorization.

44538525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66002 (or 65991 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The square root of 44538525 is about 6673.7189782010. The cubic root of 44538525 is about 354.4692856815.

The spelling of 44538525 in words is "forty-four million, five hundred thirty-eight thousand, five hundred twenty-five".