2255744263 has 8 divisors (see below), whose sum is σ = 2390199408. Its totient is φ = 2121485184.

The previous prime is 2255744261. The next prime is 2255744287. The reversal of 2255744263 is 3624475522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2255744263 - 2¹ = 2255744261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255744261) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 24981 + ... + 71662.

It is an arithmetic number, because the mean of its divisors is an integer number (298774926).

Almost surely, 2^2255744263 is an apocalyptic number.

2255744263 is a deficient number, since it is larger than the sum of its proper divisors (134455145).

2255744263 is a wasteful number, since it uses less digits than its factorization.

2255744263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98033.

The product of its digits is 403200, while the sum is 40.

The square root of 2255744263 is about 47494.6761542807. The cubic root of 2255744263 is about 1311.4848774590.

The spelling of 2255744263 in words is "two billion, two hundred fifty-five million, seven hundred forty-four thousand, two hundred sixty-three".