195412852 has 6 divisors (see below), whose sum is σ = 341972498. Its totient is φ = 97706424.

The previous prime is 195412837. The next prime is 195412859. The reversal of 195412852 is 258214591.

It can be written as a sum of positive squares in only one way, i.e., 113763556 + 81649296 = 10666^2 + 9036^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195412859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24426603 + ... + 24426610.

Almost surely, 2^195412852 is an apocalyptic number.

It is an amenable number.

195412852 is a deficient number, since it is larger than the sum of its proper divisors (146559646).

195412852 is a wasteful number, since it uses less digits than its factorization.

195412852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48853217 (or 48853215 counting only the distinct ones).

The product of its digits is 28800, while the sum is 37.

The square root of 195412852 is about 13979.0147006146. The cubic root of 195412852 is about 580.2979563019.

The spelling of 195412852 in words is "one hundred ninety-five million, four hundred twelve thousand, eight hundred fifty-two".