2244256263 has 24 divisors (see below), whose sum is σ = 3384295200. Its totient is φ = 1431307584.

The previous prime is 2244256247. The next prime is 2244256271. The reversal of 2244256263 is 3626524422.

2244256263 is a `hidden beast` number, since 2 + 2 + 4 + 4 + 25 + 626 + 3 = 666.

It is not a de Polignac number, because 2244256263 - 2⁴ = 2244256247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244256213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10995 + ... + 67892.

It is an arithmetic number, because the mean of its divisors is an integer number (141012300).

Almost surely, 2^2244256263 is an apocalyptic number.

2244256263 is a deficient number, since it is larger than the sum of its proper divisors (1140038937).

2244256263 is a wasteful number, since it uses less digits than its factorization.

2244256263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79031 (or 79028 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 2244256263 is about 47373.5819101744. The cubic root of 2244256263 is about 1309.2547210792.

The spelling of 2244256263 in words is "two billion, two hundred forty-four million, two hundred fifty-six thousand, two hundred sixty-three".