44540625 has 24 divisors (see below), whose sum is σ = 74245248. Its totient is φ = 23750000.

The previous prime is 44540609. The next prime is 44540633. The reversal of 44540625 is 52604544.

44540625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44540625 - 2⁴ = 44540609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44540592 and 44540601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7000 + ... + 11750.

It is an arithmetic number, because the mean of its divisors is an integer number (3093552).

Almost surely, 2^44540625 is an apocalyptic number.

It is an amenable number.

44540625 is a deficient number, since it is larger than the sum of its proper divisors (29704623).

44540625 is an frugal number, since it uses more digits than its factorization.

44540625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4779 (or 4759 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 44540625 is about 6673.8763099117. The cubic root of 44540625 is about 354.4748566922.

The spelling of 44540625 in words is "forty-four million, five hundred forty thousand, six hundred twenty-five".