255546216514 has 8 divisors (see below), whose sum is σ = 383703800508. Its totient is φ = 127644949680.

The previous prime is 255546216493. The next prime is 255546216539. The reversal of 255546216514 is 415612645552.

It can be written as a sum of positive squares in 2 ways, for example, as 247222756225 + 8323460289 = 497215^2 + 91233^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 64076797 + ... + 64080784.

Almost surely, 2^255546216514 is an apocalyptic number.

255546216514 is a deficient number, since it is larger than the sum of its proper divisors (128157583994).

255546216514 is a wasteful number, since it uses less digits than its factorization.

255546216514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128158580.

The product of its digits is 1440000, while the sum is 46.

The spelling of 255546216514 in words is "two hundred fifty-five billion, five hundred forty-six million, two hundred sixteen thousand, five hundred fourteen".