44945925 has 24 divisors (see below), whose sum is σ = 78224160. Its totient is φ = 22708800.

The previous prime is 44945921. The next prime is 44945947. The reversal of 44945925 is 52954944.

It is not a de Polignac number, because 44945925 - 2² = 44945921 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44945921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14346 + ... + 17195.

It is an arithmetic number, because the mean of its divisors is an integer number (3259340).

Almost surely, 2^44945925 is an apocalyptic number.

It is an amenable number.

44945925 is a deficient number, since it is larger than the sum of its proper divisors (33278235).

44945925 is a wasteful number, since it uses less digits than its factorization.

44945925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31573 (or 31568 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The square root of 44945925 is about 6704.1722084087. The cubic root of 44945925 is about 355.5468000050.

The spelling of 44945925 in words is "forty-four million, nine hundred forty-five thousand, nine hundred twenty-five".