2255023065 has 48 divisors (see below), whose sum is σ = 3718693440. Its totient is φ = 1166780160.

The previous prime is 2255023019. The next prime is 2255023073. The reversal of 2255023065 is 5603205522.

It is not a de Polignac number, because 2255023065 - 2⁷ = 2255022937 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4592470 + ... + 4592960.

It is an arithmetic number, because the mean of its divisors is an integer number (77472780).

Almost surely, 2^2255023065 is an apocalyptic number.

It is an amenable number.

2255023065 is a deficient number, since it is larger than the sum of its proper divisors (1463670375).

2255023065 is a wasteful number, since it uses less digits than its factorization.

2255023065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714 (or 661 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 2255023065 is about 47487.0831384704. The cubic root of 2255023065 is about 1311.3450949041.

Adding to 2255023065 its reverse (5603205522), we get a palindrome (7858228587).

The spelling of 2255023065 in words is "two billion, two hundred fifty-five million, twenty-three thousand, sixty-five".