80255189 has 12 divisors (see below), whose sum is σ = 93736044. Its totient is φ = 68511744.

The previous prime is 80255177. The next prime is 80255191. The reversal of 80255189 is 98155208.

It can be written as a sum of positive squares in 2 ways, for example, as 74252689 + 6002500 = 8617^2 + 2450^2 .

It is not a de Polignac number, because 80255189 - 2²⁰ = 79206613 is a prime.

It is a super-3 number, since 3×80255189³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80255129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9407 + ... + 15779.

It is an arithmetic number, because the mean of its divisors is an integer number (7811337).

Almost surely, 2^80255189 is an apocalyptic number.

It is an amenable number.

80255189 is a deficient number, since it is larger than the sum of its proper divisors (13480855).

80255189 is a wasteful number, since it uses less digits than its factorization.

80255189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6644 (or 6637 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 38.

The square root of 80255189 is about 8958.5260506403. The cubic root of 80255189 is about 431.3446084107.

The spelling of 80255189 in words is "eighty million, two hundred fifty-five thousand, one hundred eighty-nine".