225716535610252 has 24 divisors (see below), whose sum is σ = 402595764824736. Its totient is φ = 110690644316928.

The previous prime is 225716535610249. The next prime is 225716535610259. The reversal of 225716535610252 is 252016535617522.

It is a self number, because there is not a number n which added to its sum of digits gives 225716535610252.

It is not an unprimeable number, because it can be changed into a prime (225716535610259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183145008 + ... + 184373335.

It is an arithmetic number, because the mean of its divisors is an integer number (16774823534364).

Almost surely, 2^{225716535610252} is an apocalyptic number.

It is an amenable number.

225716535610252 is a deficient number, since it is larger than the sum of its proper divisors (176879229214484).

225716535610252 is a wasteful number, since it uses less digits than its factorization.

225716535610252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367521297 (or 367521295 counting only the distinct ones).

The product of its (nonzero) digits is 7560000, while the sum is 52.

The spelling of 225716535610252 in words is "two hundred twenty-five trillion, seven hundred sixteen billion, five hundred thirty-five million, six hundred ten thousand, two hundred fifty-two".