2255896879 has 8 divisors (see below), whose sum is σ = 2356244352. Its totient is φ = 2155738200.

The previous prime is 2255896849. The next prime is 2255896883. The reversal of 2255896879 is 9786985522.

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 2255896879 - 2⁷ = 2255896751 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 (2255896849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22489 + ... + 70834.

It is an arithmetic number, because the mean of its divisors is an integer number (294530544).

Almost surely, 2^2255896879 is an apocalyptic number.

2255896879 is a deficient number, since it is larger than the sum of its proper divisors (100347473).

2255896879 is a wasteful number, since it uses less digits than its factorization.

2255896879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94397.

The product of its digits is 21772800, while the sum is 61.

The square root of 2255896879 is about 47496.2827913933. The cubic root of 2255896879 is about 1311.5144536637.

The spelling of 2255896879 in words is "two billion, two hundred fifty-five million, eight hundred ninety-six thousand, eight hundred seventy-nine".