195255035253 has 24 divisors (see below), whose sum is σ = 305908902936. Its totient is φ = 119524838400.

The previous prime is 195255035203. The next prime is 195255035299. The reversal of 195255035253 is 352530552591.

195255035253 is a `hidden beast` number, since 1 + 95 + 2 + 5 + 503 + 5 + 2 + 53 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 53154685809 + 142100349444 = 230553^2 + 376962^2 .

It is not a de Polignac number, because 195255035253 - 2¹⁰ = 195255034229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 195255035199 and 195255035208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195255035203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15556858 + ... + 15569403.

It is an arithmetic number, because the mean of its divisors is an integer number (12746204289).

Almost surely, 2^195255035253 is an apocalyptic number.

It is an amenable number.

195255035253 is a deficient number, since it is larger than the sum of its proper divisors (110653867683).

195255035253 is a wasteful number, since it uses less digits than its factorization.

195255035253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31126325 (or 31126322 counting only the distinct ones).

The product of its (nonzero) digits is 1012500, while the sum is 45.

The spelling of 195255035253 in words is "one hundred ninety-five billion, two hundred fifty-five million, thirty-five thousand, two hundred fifty-three".