463576981172 has 6 divisors (see below), whose sum is σ = 811259717058. Its totient is φ = 231788490584.

The previous prime is 463576981159. The next prime is 463576981211. The reversal of 463576981172 is 271189675364.

It can be written as a sum of positive squares in only one way, i.e., 380832157456 + 82744823716 = 617116^2 + 287654^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57947122643 + ... + 57947122650.

It is an arithmetic number, because the mean of its divisors is an integer number (135209952843).

Almost surely, 2^463576981172 is an apocalyptic number.

It is an amenable number.

463576981172 is a deficient number, since it is larger than the sum of its proper divisors (347682735886).

463576981172 is a wasteful number, since it uses less digits than its factorization.

463576981172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115894245297 (or 115894245295 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 59.

The spelling of 463576981172 in words is "four hundred sixty-three billion, five hundred seventy-six million, nine hundred eighty-one thousand, one hundred seventy-two".