225063914544 has 120 divisors (see below), whose sum is σ = 720105934080. Its totient is φ = 64280870784.

The previous prime is 225063914533. The next prime is 225063914561. The reversal of 225063914544 is 445419360522.

225063914544 is a `hidden beast` number, since 2 + 2 + 5 + 0 + 639 + 1 + 4 + 5 + 4 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 225063914544.

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, 2871427 + ... + 2948765.

It is an arithmetic number, because the mean of its divisors is an integer number (6000882784).

Almost surely, 2^225063914544 is an apocalyptic number.

225063914544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225063914544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360052967040).

225063914544 is an abundant number, since it is smaller than the sum of its proper divisors (495042019536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225063914544 is a wasteful number, since it uses less digits than its factorization.

225063914544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80247 (or 80238 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 225063914544 in words is "two hundred twenty-five billion, sixty-three million, nine hundred fourteen thousand, five hundred forty-four".