195119245 has 8 divisors (see below), whose sum is σ = 234372600. Its totient is φ = 155942400.

The previous prime is 195119237. The next prime is 195119263. The reversal of 195119245 is 542911591.

It can be written as a sum of positive squares in 4 ways, for example, as 14969161 + 180150084 = 3869^2 + 13422^2 .

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

It is not a de Polignac number, because 195119245 - 2³ = 195119237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13356 + ... + 23845.

It is an arithmetic number, because the mean of its divisors is an integer number (29296575).

Almost surely, 2^195119245 is an apocalyptic number.

It is an amenable number.

195119245 is a deficient number, since it is larger than the sum of its proper divisors (39253355).

195119245 is a wasteful number, since it uses less digits than its factorization.

195119245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38255.

The product of its digits is 16200, while the sum is 37.

The square root of 195119245 is about 13968.5090471389. The cubic root of 195119245 is about 580.0071788648.

It can be divided in two parts, 195119 and 245, that added together give a square (195364 = 442²).

The spelling of 195119245 in words is "one hundred ninety-five million, one hundred nineteen thousand, two hundred forty-five".