252601108488 has 24 divisors (see below), whose sum is σ = 684128002350. Its totient is φ = 84200369472.

The previous prime is 252601108391. The next prime is 252601108489. The reversal of 252601108488 is 884801106252.

252601108488 is a `hidden beast` number, since 2 + 5 + 2 + 60 + 1 + 108 + 488 = 666.

It can be written as a sum of positive squares in only one way, i.e., 240196049604 + 12405058884 = 490098^2 + 111378^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×252601108488² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (252601108489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1754174293 + ... + 1754174436.

Almost surely, 2^252601108488 is an apocalyptic number.

It is an amenable number.

252601108488 is an abundant number, since it is smaller than the sum of its proper divisors (431526893862).

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

252601108488 is a wasteful number, since it uses less digits than its factorization.

252601108488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3508348741 (or 3508348734 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The spelling of 252601108488 in words is "two hundred fifty-two billion, six hundred one million, one hundred eight thousand, four hundred eighty-eight".