202553135325 has 48 divisors (see below), whose sum is σ = 376278595200. Its totient is φ = 106814505600.

The previous prime is 202553135299. The next prime is 202553135359. The reversal of 202553135325 is 523531355202.

202553135325 is a `hidden beast` number, since 2 + 0 + 255 + 31 + 353 + 25 = 666.

It is not a de Polignac number, because 202553135325 - 2¹⁴ = 202553118941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202553135325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1625761 + ... + 1745910.

It is an arithmetic number, because the mean of its divisors is an integer number (7839137400).

Almost surely, 2^202553135325 is an apocalyptic number.

202553135325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

202553135325 is a deficient number, since it is larger than the sum of its proper divisors (173725459875).

202553135325 is a wasteful number, since it uses less digits than its factorization.

202553135325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371779 (or 3371768 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The spelling of 202553135325 in words is "two hundred two billion, five hundred fifty-three million, one hundred thirty-five thousand, three hundred twenty-five".