8255257355 has 4 divisors (see below), whose sum is σ = 9906308832. Its totient is φ = 6604205880.

The previous prime is 8255257343. The next prime is 8255257397. The reversal of 8255257355 is 5537525528.

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

It is not a de Polignac number, because 8255257355 - 2⁶ = 8255257291 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 825525731 + ... + 825525740.

It is an arithmetic number, because the mean of its divisors is an integer number (2476577208).

Almost surely, 2^8255257355 is an apocalyptic number.

8255257355 is a deficient number, since it is larger than the sum of its proper divisors (1651051477).

8255257355 is a wasteful number, since it uses less digits than its factorization.

8255257355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651051476.

The product of its digits is 2100000, while the sum is 47.

The square root of 8255257355 is about 90858.4468005039. The cubic root of 8255257355 is about 2021.0491360068.

The spelling of 8255257355 in words is "eight billion, two hundred fifty-five million, two hundred fifty-seven thousand, three hundred fifty-five".