225425110544 has 20 divisors (see below), whose sum is σ = 436782588396. Its totient is φ = 112707023232.

The previous prime is 225425110499. The next prime is 225425110639. The reversal of 225425110544 is 445011524522.

It can be written as a sum of positive squares in 2 ways, for example, as 103632486400 + 121792624144 = 321920^2 + 348988^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 962 + ... + 671454.

Almost surely, 2^225425110544 is an apocalyptic number.

It is an amenable number.

225425110544 is a deficient number, since it is larger than the sum of its proper divisors (211357477852).

225425110544 is a wasteful number, since it uses less digits than its factorization.

225425110544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691514 (or 691508 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

The spelling of 225425110544 in words is "two hundred twenty-five billion, four hundred twenty-five million, one hundred ten thousand, five hundred forty-four".