195363845 has 16 divisors (see below), whose sum is σ = 236744640. Its totient is φ = 154761600.

The previous prime is 195363803. The next prime is 195363853. The reversal of 195363845 is 548363591.

It is not a de Polignac number, because 195363845 - 2¹⁸ = 195101701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 195363796 and 195363805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296126 + ... + 296784.

It is an arithmetic number, because the mean of its divisors is an integer number (14796540).

Almost surely, 2^195363845 is an apocalyptic number.

It is an amenable number.

195363845 is a deficient number, since it is larger than the sum of its proper divisors (41380795).

195363845 is a wasteful number, since it uses less digits than its factorization.

195363845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156.

The product of its digits is 388800, while the sum is 44.

The square root of 195363845 is about 13977.2617132255. The cubic root of 195363845 is about 580.2494418545.

The spelling of 195363845 in words is "one hundred ninety-five million, three hundred sixty-three thousand, eight hundred forty-five".