44969625 has 48 divisors (see below), whose sum is σ = 82353024. Its totient is φ = 23604000.

The previous prime is 44969609. The next prime is 44969629. The reversal of 44969625 is 52696944.

It is not a de Polignac number, because 44969625 - 2⁴ = 44969609 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44969629) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79594 + ... + 80156.

It is an arithmetic number, because the mean of its divisors is an integer number (1715688).

Almost surely, 2^44969625 is an apocalyptic number.

44969625 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44969625 is a deficient number, since it is larger than the sum of its proper divisors (37383399).

44969625 is a wasteful number, since it uses less digits than its factorization.

44969625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655 (or 642 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 44969625 is about 6705.9395314900. The cubic root of 44969625 is about 355.6092823361.

The spelling of 44969625 in words is "forty-four million, nine hundred sixty-nine thousand, six hundred twenty-five".