225252270524 has 12 divisors (see below), whose sum is σ = 394220947344. Its totient is φ = 112617714144.

The previous prime is 225252270479. The next prime is 225252270527. The reversal of 225252270524 is 425072252522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225252270527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2044904 + ... + 2152239.

It is an arithmetic number, because the mean of its divisors is an integer number (32851745612).

Almost surely, 2^225252270524 is an apocalyptic number.

It is an amenable number.

225252270524 is a deficient number, since it is larger than the sum of its proper divisors (168968676820).

225252270524 is a wasteful number, since it uses less digits than its factorization.

225252270524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4210564 (or 4210562 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 38.

The spelling of 225252270524 in words is "two hundred twenty-five billion, two hundred fifty-two million, two hundred seventy thousand, five hundred twenty-four".