2255844886 has 16 divisors (see below), whose sum is σ = 3586149504. Its totient is φ = 1060585344.

The previous prime is 2255844847. The next prime is 2255844889. The reversal of 2255844886 is 6884485522.

2255844886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2255844886² = 10177672299384705992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255844889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6811 + ... + 67513.

It is an arithmetic number, because the mean of its divisors is an integer number (224134344).

Almost surely, 2^2255844886 is an apocalyptic number.

2255844886 is a deficient number, since it is larger than the sum of its proper divisors (1330304618).

2255844886 is a wasteful number, since it uses less digits than its factorization.

2255844886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61815.

The product of its digits is 4915200, while the sum is 52.

The square root of 2255844886 is about 47495.7354506697. The cubic root of 2255844886 is about 1311.5043778345.

The spelling of 2255844886 in words is "two billion, two hundred fifty-five million, eight hundred forty-four thousand, eight hundred eighty-six".