254256535255 has 4 divisors (see below), whose sum is σ = 305107842312. Its totient is φ = 203405228200.

The previous prime is 254256535237. The next prime is 254256535261. The reversal of 254256535255 is 552535652452.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 254256535255 - 2⁹ = 254256534743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254256535199 and 254256535208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25425653521 + ... + 25425653530.

It is an arithmetic number, because the mean of its divisors is an integer number (76276960578).

Almost surely, 2^254256535255 is an apocalyptic number.

254256535255 is a deficient number, since it is larger than the sum of its proper divisors (50851307057).

254256535255 is an equidigital number, since it uses as much as digits as its factorization.

254256535255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50851307056.

The product of its digits is 9000000, while the sum is 49.

The spelling of 254256535255 in words is "two hundred fifty-four billion, two hundred fifty-six million, five hundred thirty-five thousand, two hundred fifty-five".