2255232154 has 24 divisors (see below), whose sum is σ = 4070849940. Its totient is φ = 933198336.

The previous prime is 2255232139. The next prime is 2255232157. The reversal of 2255232154 is 4512325522.

It can be written as a sum of positive squares in 2 ways, for example, as 2150640625 + 104591529 = 46375^2 + 10227^2 .

It is not an unprimeable number, because it can be changed into a prime (2255232157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 393927 + ... + 399610.

Almost surely, 2^2255232154 is an apocalyptic number.

2255232154 is a deficient number, since it is larger than the sum of its proper divisors (1815617786).

2255232154 is a wasteful number, since it uses less digits than its factorization.

2255232154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793582 (or 793575 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The square root of 2255232154 is about 47489.2846229547. The cubic root of 2255232154 is about 1311.3856235894.

Adding to 2255232154 its reverse (4512325522), we get a palindrome (6767557676).

The spelling of 2255232154 in words is "two billion, two hundred fifty-five million, two hundred thirty-two thousand, one hundred fifty-four".