8268255489 has 16 divisors (see below), whose sum is σ = 12255348224. Its totient is φ = 4924022400.

The previous prime is 8268255481. The next prime is 8268255493. The reversal of 8268255489 is 9845528628.

It is a happy number.

It is not a de Polignac number, because 8268255489 - 2³ = 8268255481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8268255481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3418252 + ... + 3420669.

It is an arithmetic number, because the mean of its divisors is an integer number (765959264).

Almost surely, 2^8268255489 is an apocalyptic number.

It is an amenable number.

8268255489 is a deficient number, since it is larger than the sum of its proper divisors (3987092735).

8268255489 is a wasteful number, since it uses less digits than its factorization.

8268255489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6838968.

The product of its digits is 11059200, while the sum is 57.

The square root of 8268255489 is about 90929.9482513875. The cubic root of 8268255489 is about 2022.1093126054.

The spelling of 8268255489 in words is "eight billion, two hundred sixty-eight million, two hundred fifty-five thousand, four hundred eighty-nine".