255430583456 has 48 divisors (see below), whose sum is σ = 510484524480. Its totient is φ = 125784468480.

The previous prime is 255430583449. The next prime is 255430583479. The reversal of 255430583456 is 654385034552.

255430583456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 16198616 + ... + 16214376.

It is an arithmetic number, because the mean of its divisors is an integer number (10635094260).

Almost surely, 2^255430583456 is an apocalyptic number.

It is an amenable number.

255430583456 is a deficient number, since it is larger than the sum of its proper divisors (255053941024).

255430583456 is a wasteful number, since it uses less digits than its factorization.

255430583456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23397 (or 23389 counting only the distinct ones).

The product of its (nonzero) digits is 8640000, while the sum is 50.

The spelling of 255430583456 in words is "two hundred fifty-five billion, four hundred thirty million, five hundred eighty-three thousand, four hundred fifty-six".