195245547482 has 4 divisors (see below), whose sum is σ = 292868321226. Its totient is φ = 97622773740.

The previous prime is 195245547479. The next prime is 195245547487. The reversal of 195245547482 is 284745542591.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 155787300601 + 39458246881 = 394699^2 + 198641^2 .

It is not an unprimeable number, because it can be changed into a prime (195245547487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48811386869 + ... + 48811386872.

Almost surely, 2^195245547482 is an apocalyptic number.

195245547482 is a deficient number, since it is larger than the sum of its proper divisors (97622773744).

195245547482 is an equidigital number, since it uses as much as digits as its factorization.

195245547482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97622773743.

The product of its digits is 16128000, while the sum is 56.

The spelling of 195245547482 in words is "one hundred ninety-five billion, two hundred forty-five million, five hundred forty-seven thousand, four hundred eighty-two".