807455980804 has 18 divisors (see below), whose sum is σ = 1553184955742. Its totient is φ = 367025445600.

The previous prime is 807455980763. The next prime is 807455980811. The reversal of 807455980804 is 408089554708.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 716812835904 + 90643144900 = 846648^2 + 301070^2 .

It is a super-2 number, since 2×807455980804² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 834148257 + ... + 834149224.

Almost surely, 2^807455980804 is an apocalyptic number.

It is an amenable number.

807455980804 is a deficient number, since it is larger than the sum of its proper divisors (745728974938).

807455980804 is a wasteful number, since it uses less digits than its factorization.

807455980804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668297507 (or 1668297494 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 58.

The spelling of 807455980804 in words is "eight hundred seven billion, four hundred fifty-five million, nine hundred eighty thousand, eight hundred four".