44545825 has 12 divisors (see below), whose sum is σ = 57639168. Its totient is φ = 34086800.

The previous prime is 44545789. The next prime is 44545829. The reversal of 44545825 is 52854544.

It is not a de Polignac number, because 44545825 - 2¹⁷ = 44414753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44545829) 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, 38161 + ... + 39310.

It is an arithmetic number, because the mean of its divisors is an integer number (4803264).

Almost surely, 2^44545825 is an apocalyptic number.

It is an amenable number.

44545825 is a deficient number, since it is larger than the sum of its proper divisors (13093343).

44545825 is a wasteful number, since it uses less digits than its factorization.

44545825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77504 (or 77499 counting only the distinct ones).

The product of its digits is 128000, while the sum is 37.

The square root of 44545825 is about 6674.2658772332. The cubic root of 44545825 is about 354.4886508223.

The spelling of 44545825 in words is "forty-four million, five hundred forty-five thousand, eight hundred twenty-five".