225015473750 has 160 divisors (see below), whose sum is σ = 438170990400. Its totient is φ = 86600448000.

The previous prime is 225015473747. The next prime is 225015473773. The reversal of 225015473750 is 57374510522.

It is a junction number, because it is equal to n+sod(n) for n = 225015473698 and 225015473707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 836488616 + ... + 836488884.

It is an arithmetic number, because the mean of its divisors is an integer number (2738568690).

Almost surely, 2^225015473750 is an apocalyptic number.

225015473750 is a deficient number, since it is larger than the sum of its proper divisors (213155516650).

225015473750 is a wasteful number, since it uses less digits than its factorization.

225015473750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556 (or 541 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 41.

The spelling of 225015473750 in words is "two hundred twenty-five billion, fifteen million, four hundred seventy-three thousand, seven hundred fifty".