2255169168 has 80 divisors (see below), whose sum is σ = 7397919360. Its totient is φ = 644333184.

The previous prime is 2255169167. The next prime is 2255169197. The reversal of 2255169168 is 8619615522.

2255169168 is a `hidden beast` number, since 2 + 2 + 551 + 6 + 91 + 6 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (2255169167) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 369855 + ... + 375902.

It is an arithmetic number, because the mean of its divisors is an integer number (92473992).

Almost surely, 2^2255169168 is an apocalyptic number.

2255169168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2255169168 is an abundant number, since it is smaller than the sum of its proper divisors (5142750192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2255169168 is a wasteful number, since it uses less digits than its factorization.

2255169168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745781 (or 745769 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 2255169168 is about 47488.6214581978. The cubic root of 2255169168 is about 1311.3734149862.

It can be divided in two parts, 22551 and 69168, that added together give a palindrome (91719).

The spelling of 2255169168 in words is "two billion, two hundred fifty-five million, one hundred sixty-nine thousand, one hundred sixty-eight".