225254445768 has 96 divisors (see below), whose sum is σ = 669009369600. Its totient is φ = 67901500800.

The previous prime is 225254445743. The next prime is 225254445791. The reversal of 225254445768 is 867544452522.

225254445768 is a `hidden beast` number, since 2 + 2 + 5 + 25 + 4 + 44 + 576 + 8 = 666.

225254445768 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 593263 + ... + 895806.

It is an arithmetic number, because the mean of its divisors is an integer number (6968847600).

Almost surely, 2^225254445768 is an apocalyptic number.

It is an amenable number.

225254445768 is an abundant number, since it is smaller than the sum of its proper divisors (443754923832).

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

225254445768 is a wasteful number, since it uses less digits than its factorization.

225254445768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489283 (or 1489276 counting only the distinct ones).

The product of its digits is 21504000, while the sum is 54.

The spelling of 225254445768 in words is "two hundred twenty-five billion, two hundred fifty-four million, four hundred forty-five thousand, seven hundred sixty-eight".