6256315255 has 16 divisors (see below), whose sum is σ = 7697396448. Its totient is φ = 4878720000.

The previous prime is 6256315217. The next prime is 6256315259. The reversal of 6256315255 is 5525136526.

It is a happy number.

It is not a de Polignac number, because 6256315255 - 2¹¹ = 6256313207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6256315259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233500 + ... + 258910.

It is an arithmetic number, because the mean of its divisors is an integer number (481087278).

Almost surely, 2^6256315255 is an apocalyptic number.

6256315255 is a deficient number, since it is larger than the sum of its proper divisors (1441081193).

6256315255 is a wasteful number, since it uses less digits than its factorization.

6256315255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26658.

The product of its digits is 270000, while the sum is 40.

The square root of 6256315255 is about 79096.8725993639. The cubic root of 6256315255 is about 1842.6359564287.

The spelling of 6256315255 in words is "six billion, two hundred fifty-six million, three hundred fifteen thousand, two hundred fifty-five".