544434422225 has 24 divisors (see below), whose sum is σ = 715336447680. Its totient is φ = 409891320000.

The previous prime is 544434422221. The next prime is 544434422239. The reversal of 544434422225 is 522224434445.

It is not a de Polignac number, because 544434422225 - 2² = 544434422221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (544434422221) 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, 3723566 + ... + 3867015.

It is an arithmetic number, because the mean of its divisors is an integer number (29805685320).

Almost surely, 2^544434422225 is an apocalyptic number.

It is an amenable number.

544434422225 is a deficient number, since it is larger than the sum of its proper divisors (170902025455).

544434422225 is a wasteful number, since it uses less digits than its factorization.

544434422225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7590761 (or 7590756 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 41.

The spelling of 544434422225 in words is "five hundred forty-four billion, four hundred thirty-four million, four hundred twenty-two thousand, two hundred twenty-five".