2255305275838 has 16 divisors (see below), whose sum is σ = 3418085512800. Its totient is φ = 1115945150976.

The previous prime is 2255305275823. The next prime is 2255305275869. The reversal of 2255305275838 is 8385725035522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2255770 + ... + 3098242.

It is an arithmetic number, because the mean of its divisors is an integer number (213630344550).

Almost surely, 2^{2255305275838} is an apocalyptic number.

2255305275838 is a deficient number, since it is larger than the sum of its proper divisors (1162780236962).

2255305275838 is a wasteful number, since it uses less digits than its factorization.

2255305275838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856371.

The product of its (nonzero) digits is 20160000, while the sum is 55.

The spelling of 2255305275838 in words is "two trillion, two hundred fifty-five billion, three hundred five million, two hundred seventy-five thousand, eight hundred thirty-eight".