195525914 has 4 divisors (see below), whose sum is σ = 293288874. Its totient is φ = 97762956.

The previous prime is 195525881. The next prime is 195525919. The reversal of 195525914 is 419525591.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 419525591 = 10589 ⋅39619.

It can be written as a sum of positive squares in only one way, i.e., 141253225 + 54272689 = 11885^2 + 7367^2 .

It is not an unprimeable number, because it can be changed into a prime (195525919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48881477 + ... + 48881480.

Almost surely, 2^195525914 is an apocalyptic number.

195525914 is a deficient number, since it is larger than the sum of its proper divisors (97762960).

195525914 is an equidigital number, since it uses as much as digits as its factorization.

195525914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97762959.

The product of its digits is 81000, while the sum is 41.

The square root of 195525914 is about 13983.0581061512. The cubic root of 195525914 is about 580.4098510203.

The spelling of 195525914 in words is "one hundred ninety-five million, five hundred twenty-five thousand, nine hundred fourteen".