225513058152 has 32 divisors (see below), whose sum is σ = 566615736000. Its totient is φ = 74793273984.

The previous prime is 225513058109. The next prime is 225513058163. The reversal of 225513058152 is 251850315522.

It is a super-2 number, since 2×225513058152² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 225513058152.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23604213 + ... + 23613764.

It is an arithmetic number, because the mean of its divisors is an integer number (17706741750).

Almost surely, 2^225513058152 is an apocalyptic number.

It is an amenable number.

225513058152 is an abundant number, since it is smaller than the sum of its proper divisors (341102677848).

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

225513058152 is a wasteful number, since it uses less digits than its factorization.

225513058152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47218185 (or 47218181 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 39.

The spelling of 225513058152 in words is "two hundred twenty-five billion, five hundred thirteen million, fifty-eight thousand, one hundred fifty-two".