44245825 has 24 divisors (see below), whose sum is σ = 59675000. Its totient is φ = 32348160.

The previous prime is 44245819. The next prime is 44245853. The reversal of 44245825 is 52854244.

44245825 = 4703² + 4704².

It can be written as a sum of positive squares in 12 ways, for example, as 17247409 + 26998416 = 4153^2 + 5196^2 .

It is not a de Polignac number, because 44245825 - 2⁷ = 44245697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34801 + ... + 36049.

Almost surely, 2^44245825 is an apocalyptic number.

44245825 is the 4704-th centered square number.

It is an amenable number.

44245825 is a deficient number, since it is larger than the sum of its proper divisors (15429175).

44245825 is a wasteful number, since it uses less digits than its factorization.

44245825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381 (or 1376 counting only the distinct ones).

The product of its digits is 51200, while the sum is 34.

The square root of 44245825 is about 6651.7535282059. The cubic root of 44245825 is about 353.6910734380.

The spelling of 44245825 in words is "forty-four million, two hundred forty-five thousand, eight hundred twenty-five".