225554475752 has 16 divisors (see below), whose sum is σ = 423085691940. Its totient is φ = 112731624576.

The previous prime is 225554475719. The next prime is 225554475767. The reversal of 225554475752 is 257574455522.

225554475752 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 217534556836 + 8019918916 = 466406^2 + 89554^2 .

It is a junction number, because it is equal to n+sod(n) for n = 225554475694 and 225554475703.

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, 5680643 + ... + 5720210.

Almost surely, 2^225554475752 is an apocalyptic number.

It is an amenable number.

225554475752 is a deficient number, since it is larger than the sum of its proper divisors (197531216188).

225554475752 is a wasteful number, since it uses less digits than its factorization.

225554475752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11403332 (or 11403328 counting only the distinct ones).

The product of its digits is 19600000, while the sum is 53.

The spelling of 225554475752 in words is "two hundred twenty-five billion, five hundred fifty-four million, four hundred seventy-five thousand, seven hundred fifty-two".