44228972825 has 24 divisors (see below), whose sum is σ = 58958785920. Its totient is φ = 32807678400.

The previous prime is 44228972803. The next prime is 44228972861. The reversal of 44228972825 is 52827982244.

It is a happy number.

It is not a de Polignac number, because 44228972825 - 2⁶ = 44228972761 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, 968246 + ... + 1012895.

It is an arithmetic number, because the mean of its divisors is an integer number (2456616080).

Almost surely, 2^44228972825 is an apocalyptic number.

It is an amenable number.

44228972825 is a deficient number, since it is larger than the sum of its proper divisors (14729813095).

44228972825 is a wasteful number, since it uses less digits than its factorization.

44228972825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981217 (or 1981212 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 53.

The spelling of 44228972825 in words is "forty-four billion, two hundred twenty-eight million, nine hundred seventy-two thousand, eight hundred twenty-five".