2255765504 has 60 divisors (see below), whose sum is σ = 4550156688. Its totient is φ = 1118208000.

The previous prime is 2255765483. The next prime is 2255765521. The reversal of 2255765504 is 4055675522.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2145779 + ... + 2146829.

Almost surely, 2^2255765504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2255765504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2275078344).

2255765504 is an abundant number, since it is smaller than the sum of its proper divisors (2294391184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2255765504 is an equidigital number, since it uses as much as digits as its factorization.

2255765504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210 (or 1184 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 41.

The square root of 2255765504 is about 47494.8997682909. The cubic root of 2255765504 is about 1311.4889939367.

The spelling of 2255765504 in words is "two billion, two hundred fifty-five million, seven hundred sixty-five thousand, five hundred four".