44145925 has 12 divisors (see below), whose sum is σ = 55907136. Its totient is φ = 34564400.

The previous prime is 44145887. The next prime is 44145931. The reversal of 44145925 is 52954144.

It is not a de Polignac number, because 44145925 - 2¹³ = 44137733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17611 + ... + 19960.

It is an arithmetic number, because the mean of its divisors is an integer number (4658928).

Almost surely, 2^44145925 is an apocalyptic number.

It is an amenable number.

44145925 is a deficient number, since it is larger than the sum of its proper divisors (11761211).

44145925 is a wasteful number, since it uses less digits than its factorization.

44145925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37628 (or 37623 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 44145925 is about 6644.2399866350. The cubic root of 44145925 is about 353.4246802111.

The spelling of 44145925 in words is "forty-four million, one hundred forty-five thousand, nine hundred twenty-five".