195088845 has 24 divisors (see below), whose sum is σ = 363105504. Its totient is φ = 89183136.

The previous prime is 195088843. The next prime is 195088849. The reversal of 195088845 is 548880591.

195088845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 195088845 - 2¹ = 195088843 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 195088794 and 195088803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195088843) 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, 131979 + ... + 133448.

It is an arithmetic number, because the mean of its divisors is an integer number (15129396).

Almost surely, 2^195088845 is an apocalyptic number.

195088845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

195088845 is a deficient number, since it is larger than the sum of its proper divisors (168016659).

195088845 is a wasteful number, since it uses less digits than its factorization.

195088845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265449 (or 265442 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 48.

The square root of 195088845 is about 13967.4208428042. The cubic root of 195088845 is about 579.9770551763.

The spelling of 195088845 in words is "one hundred ninety-five million, eighty-eight thousand, eight hundred forty-five".