44522525 has 6 divisors (see below), whose sum is σ = 55207962. Its totient is φ = 35618000.

The previous prime is 44522509. The next prime is 44522537. The reversal of 44522525 is 52522544.

It can be written as a sum of positive squares in 3 ways, for example, as 3485689 + 41036836 = 1867^2 + 6406^2 .

It is not a de Polignac number, because 44522525 - 2⁴ = 44522509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 890426 + ... + 890475.

It is an arithmetic number, because the mean of its divisors is an integer number (9201327).

Almost surely, 2^44522525 is an apocalyptic number.

It is an amenable number.

44522525 is a deficient number, since it is larger than the sum of its proper divisors (10685437).

44522525 is a wasteful number, since it uses less digits than its factorization.

44522525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1780911 (or 1780906 counting only the distinct ones).

The product of its digits is 16000, while the sum is 29.

The square root of 44522525 is about 6672.5201385983. The cubic root of 44522525 is about 354.4268341346.

The spelling of 44522525 in words is "forty-four million, five hundred twenty-two thousand, five hundred twenty-five".