2255317347144 has 16 divisors (see below), whose sum is σ = 5638293367920. Its totient is φ = 751772449040.

The previous prime is 2255317347119. The next prime is 2255317347161. The reversal of 2255317347144 is 4417437135522.

It is a junction number, because it is equal to n+sod(n) for n = 2255317347093 and 2255317347102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46985778042 + ... + 46985778089.

It is an arithmetic number, because the mean of its divisors is an integer number (352393335495).

Almost surely, 2^{2255317347144} is an apocalyptic number.

2255317347144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2255317347144 is an abundant number, since it is smaller than the sum of its proper divisors (3382976020776).

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

2255317347144 is a wasteful number, since it uses less digits than its factorization.

2255317347144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93971556140 (or 93971556136 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 48.

The spelling of 2255317347144 in words is "two trillion, two hundred fifty-five billion, three hundred seventeen million, three hundred forty-seven thousand, one hundred forty-four".