2255765524 has 12 divisors (see below), whose sum is σ = 3948157024. Its totient is φ = 1127720664.

The previous prime is 2255765521. The next prime is 2255765563. The reversal of 2255765524 is 4255675522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255765521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5934 + ... + 67429.

Almost surely, 2^2255765524 is an apocalyptic number.

It is an amenable number.

2255765524 is a deficient number, since it is larger than the sum of its proper divisors (1692391500).

2255765524 is a wasteful number, since it uses less digits than its factorization.

2255765524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81054 (or 81052 counting only the distinct ones).

The product of its digits is 840000, while the sum is 43.

The square root of 2255765524 is about 47494.8999788398. The cubic root of 2255765524 is about 1311.4889978126.

The spelling of 2255765524 in words is "two billion, two hundred fifty-five million, seven hundred sixty-five thousand, five hundred twenty-four".