44345425 has 24 divisors (see below), whose sum is σ = 56996352. Its totient is φ = 34200000.

The previous prime is 44345423. The next prime is 44345429. The reversal of 44345425 is 52454344.

It is not a de Polignac number, because 44345425 - 2¹ = 44345423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44345423) 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, 176550 + ... + 176800.

It is an arithmetic number, because the mean of its divisors is an integer number (2374848).

Almost surely, 2^44345425 is an apocalyptic number.

It is an amenable number.

44345425 is a deficient number, since it is larger than the sum of its proper divisors (12650927).

44345425 is a wasteful number, since it uses less digits than its factorization.

44345425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 484 counting only the distinct ones).

The product of its digits is 38400, while the sum is 31.

The square root of 44345425 is about 6659.2360672978. The cubic root of 44345425 is about 353.9562678057.

Adding to 44345425 its reverse (52454344), we get a palindrome (96799769).

The spelling of 44345425 in words is "forty-four million, three hundred forty-five thousand, four hundred twenty-five".