2568055085 has 4 divisors (see below), whose sum is σ = 3081666108. Its totient is φ = 2054444064.

The previous prime is 2568055069. The next prime is 2568055093. The reversal of 2568055085 is 5805508652.

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

It can be written as a sum of positive squares in 2 ways, for example, as 850947241 + 1717107844 = 29171^2 + 41438^2 .

It is a cyclic number.

It is not a de Polignac number, because 2568055085 - 2⁴ = 2568055069 is a prime.

It is a Duffinian number.

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, 256805504 + ... + 256805513.

It is an arithmetic number, because the mean of its divisors is an integer number (770416527).

Almost surely, 2^2568055085 is an apocalyptic number.

It is an amenable number.

2568055085 is a deficient number, since it is larger than the sum of its proper divisors (513611023).

2568055085 is an equidigital number, since it uses as much as digits as its factorization.

2568055085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513611022.

The product of its (nonzero) digits is 480000, while the sum is 44.

The square root of 2568055085 is about 50675.9813422493. The cubic root of 2568055085 is about 1369.4140469337.

The spelling of 2568055085 in words is "two billion, five hundred sixty-eight million, fifty-five thousand, eighty-five".