252680255153 has 4 divisors (see below), whose sum is σ = 252890647908. Its totient is φ = 252469862400.

The previous prime is 252680255141. The next prime is 252680255159. The reversal of 252680255153 is 351552086252.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 407111329 + 252273143824 = 20177^2 + 502268^2 .

It is a cyclic number.

It is not a de Polignac number, because 252680255153 - 2²⁸ = 252411819697 is a prime.

It is a super-2 number, since 2×252680255153² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (252680255159) 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, 105194576 + ... + 105196977.

It is an arithmetic number, because the mean of its divisors is an integer number (63222661977).

Almost surely, 2^252680255153 is an apocalyptic number.

It is an amenable number.

252680255153 is a deficient number, since it is larger than the sum of its proper divisors (210392755).

252680255153 is a wasteful number, since it uses less digits than its factorization.

252680255153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210392754.

The product of its (nonzero) digits is 720000, while the sum is 44.

The spelling of 252680255153 in words is "two hundred fifty-two billion, six hundred eighty million, two hundred fifty-five thousand, one hundred fifty-three".