225012534502 has 32 divisors (see below), whose sum is σ = 402853658112. Its totient is φ = 92161696704.

The previous prime is 225012534499. The next prime is 225012534503. The reversal of 225012534502 is 205435210522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225012534503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74058 + ... + 674914.

It is an arithmetic number, because the mean of its divisors is an integer number (12589176816).

Almost surely, 2^225012534502 is an apocalyptic number.

225012534502 is a deficient number, since it is larger than the sum of its proper divisors (177841123610).

225012534502 is a wasteful number, since it uses less digits than its factorization.

225012534502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602052.

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 225012534502 in words is "two hundred twenty-five billion, twelve million, five hundred thirty-four thousand, five hundred two".