195004854223 has 8 divisors (see below), whose sum is σ = 195506493728. Its totient is φ = 194503451904.

The previous prime is 195004854199. The next prime is 195004854241. The reversal of 195004854223 is 322458400591.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-195004854223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 195004854223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195004884223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1650211 + ... + 1764427.

It is an arithmetic number, because the mean of its divisors is an integer number (24438311716).

Almost surely, 2^195004854223 is an apocalyptic number.

195004854223 is a deficient number, since it is larger than the sum of its proper divisors (501639505).

195004854223 is a wasteful number, since it uses less digits than its factorization.

195004854223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118593.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 195004854223 in words is "one hundred ninety-five billion, four million, eight hundred fifty-four thousand, two hundred twenty-three".