195849153325 has 72 divisors (see below), whose sum is σ = 297207177920. Its totient is φ = 125064518400.

The previous prime is 195849153263. The next prime is 195849153337. The reversal of 195849153325 is 523351948591.

It is not a de Polignac number, because 195849153325 - 2⁹ = 195849152813 is a prime.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11565865 + ... + 11582785.

Almost surely, 2^195849153325 is an apocalyptic number.

It is an amenable number.

195849153325 is a deficient number, since it is larger than the sum of its proper divisors (101358024595).

195849153325 is a wasteful number, since it uses less digits than its factorization.

195849153325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17075 (or 17011 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 55.

The spelling of 195849153325 in words is "one hundred ninety-five billion, eight hundred forty-nine million, one hundred fifty-three thousand, three hundred twenty-five".