44425 has 6 divisors (see below), whose sum is σ = 55118. Its totient is φ = 35520.

The previous prime is 44417. The next prime is 44449. The reversal of 44425 is 52444.

44425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2809 + 41616 = 53^2 + 204^2 .

It is not a de Polignac number, because 44425 - 2³ = 44417 is a prime.

It is a Duffinian 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, 864 + ... + 913.

2⁴⁴⁴²⁵ is an apocalyptic number.

It is an amenable number.

44425 is a deficient number, since it is larger than the sum of its proper divisors (10693).

44425 is a wasteful number, since it uses less digits than its factorization.

44425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787 (or 1782 counting only the distinct ones).

The product of its digits is 640, while the sum is 19.

The square root of 44425 is about 210.7723890836. The cubic root of 44425 is about 35.4167858512.

Adding to 44425 its sum of digits (19), we get a palindrome (44444).

Adding to 44425 its reverse (52444), we get a palindrome (96869).

The spelling of 44425 in words is "forty-four thousand, four hundred twenty-five".