195482473956 has 675 divisors, whose sum is σ = 677231499945. Its totient is φ = 49023817920.

The previous prime is 195482473937. The next prime is 195482473961. The reversal of 195482473956 is 659374284591.

The square root of 195482473956 is 442134.

It is a perfect power (a square), and thus also a powerful number.

195482473956 is a `hidden beast` number, since 1 + 9 + 548 + 2 + 4 + 7 + 39 + 56 = 666.

It can be written as a sum of positive squares in only one way, i.e., 102506267556 + 92976206400 = 320166^2 + 304920^2 .

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 195482473893 and 195482473902.

It is an unprimeable number.

It is a polite number, since it can be written in 224 ways as a sum of consecutive naturals, for example, 6740774950 + ... + 6740774978.

Almost surely, 2^195482473956 is an apocalyptic number.

195482473956 is the 442134-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 195482473956

195482473956 is an abundant number, since it is smaller than the sum of its proper divisors (481749025989).

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

195482473956 is an equidigital number, since it uses as much as digits as its factorization.

195482473956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 52 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 63.

The spelling of 195482473956 in words is "one hundred ninety-five billion, four hundred eighty-two million, four hundred seventy-three thousand, nine hundred fifty-six".