225126711552 has 72 divisors (see below), whose sum is σ = 601672821120. Its totient is φ = 74728192000.

The previous prime is 225126711521. The next prime is 225126711553. The reversal of 225126711552 is 255117621522.

It is a self number, because there is not a number n which added to its sum of digits gives 225126711552.

It is not an unprimeable number, because it can be changed into a prime (225126711553) 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, 429699 + ... + 796802.

It is an arithmetic number, because the mean of its divisors is an integer number (8356566960).

Almost surely, 2^225126711552 is an apocalyptic number.

It is an amenable number.

225126711552 is an abundant number, since it is smaller than the sum of its proper divisors (376546109568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225126711552 is a wasteful number, since it uses less digits than its factorization.

225126711552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226759 (or 1226745 counting only the distinct ones).

The product of its digits is 84000, while the sum is 39.

The spelling of 225126711552 in words is "two hundred twenty-five billion, one hundred twenty-six million, seven hundred eleven thousand, five hundred fifty-two".