808231522802 has 18 divisors (see below), whose sum is σ = 1332603131727. Its totient is φ = 367371607900.

The previous prime is 808231522789. The next prime is 808231522837. The reversal of 808231522802 is 208225132808.

It can be written as a sum of positive squares in only one way, i.e., 404115761401 + 404115761401 = 635701^2 + 635701^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=635701.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 808231522802.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13956527 + ... + 14014317.

Almost surely, 2^808231522802 is an apocalyptic number.

808231522802 is a deficient number, since it is larger than the sum of its proper divisors (524371608925).

808231522802 is an frugal number, since it uses more digits than its factorization.

808231522802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115606 (or 57804 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The spelling of 808231522802 in words is "eight hundred eight billion, two hundred thirty-one million, five hundred twenty-two thousand, eight hundred two".