195193577460450 has 48 divisors (see below), whose sum is σ = 495886903144416. Its totient is φ = 50782068931200.

The previous prime is 195193577460439. The next prime is 195193577460463. The reversal of 195193577460450 is 54064775391591.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 15869390392 + ... + 15869402691.

It is an arithmetic number, because the mean of its divisors is an integer number (10330977148842).

Almost surely, 2^{195193577460450} is an apocalyptic number.

195193577460450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

195193577460450 is an abundant number, since it is smaller than the sum of its proper divisors (300693325683966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

195193577460450 is a wasteful number, since it uses less digits than its factorization.

195193577460450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31738793139 (or 31738793134 counting only the distinct ones).

The product of its (nonzero) digits is 142884000, while the sum is 66.

The spelling of 195193577460450 in words is "one hundred ninety-five trillion, one hundred ninety-three billion, five hundred seventy-seven million, four hundred sixty thousand, four hundred fifty".