2255311245 has 32 divisors (see below), whose sum is σ = 3943532160. Its totient is φ = 1091543040.

The previous prime is 2255311211. The next prime is 2255311249. The reversal of 2255311245 is 5421135522.

It is not a de Polignac number, because 2255311245 - 2¹⁰ = 2255310221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255311249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83361 + ... + 107049.

It is an arithmetic number, because the mean of its divisors is an integer number (123235380).

Almost surely, 2^2255311245 is an apocalyptic number.

It is an amenable number.

2255311245 is a deficient number, since it is larger than the sum of its proper divisors (1688220915).

2255311245 is a wasteful number, since it uses less digits than its factorization.

2255311245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24285.

The product of its digits is 12000, while the sum is 30.

The square root of 2255311245 is about 47490.1173403478. The cubic root of 2255311245 is about 1311.4009535098.

Adding to 2255311245 its reverse (5421135522), we get a palindrome (7676446767).

The spelling of 2255311245 in words is "two billion, two hundred fifty-five million, three hundred eleven thousand, two hundred forty-five".