2255678799 has 16 divisors (see below), whose sum is σ = 3320521344. Its totient is φ = 1350605600.

The previous prime is 2255678791. The next prime is 2255678807. The reversal of 2255678799 is 9978765522.

It is an interprime number because it is at equal distance from previous prime (2255678791) and next prime (2255678807).

It is a cyclic number.

It is not a de Polignac number, because 2255678799 - 2³ = 2255678791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255678791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409032 + ... + 414509.

It is an arithmetic number, because the mean of its divisors is an integer number (207532584).

Almost surely, 2^2255678799 is an apocalyptic number.

2255678799 is a deficient number, since it is larger than the sum of its proper divisors (1064842545).

2255678799 is a wasteful number, since it uses less digits than its factorization.

2255678799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823638.

The product of its digits is 19051200, while the sum is 60.

The square root of 2255678799 is about 47493.9869773006. The cubic root of 2255678799 is about 1311.4721904598.

The spelling of 2255678799 in words is "two billion, two hundred fifty-five million, six hundred seventy-eight thousand, seven hundred ninety-nine".