2268528113 has 2 divisors, whose sum is σ = 2268528114. Its totient is φ = 2268528112.

The previous prime is 2268528091. The next prime is 2268528149. The reversal of 2268528113 is 3118258622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1660807009 + 607721104 = 40753^2 + 24652^2 .

It is a cyclic number.

It is not a de Polignac number, because 2268528113 - 2²⁰ = 2267479537 is a prime.

It is a super-3 number, since 3×2268528113³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2268527113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1134264056 + 1134264057.

It is an arithmetic number, because the mean of its divisors is an integer number (1134264057).

Almost surely, 2^2268528113 is an apocalyptic number.

It is an amenable number.

2268528113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2268528113 is an equidigital number, since it uses as much as digits as its factorization.

2268528113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 38.

The square root of 2268528113 is about 47629.0679417517. The cubic root of 2268528113 is about 1313.9577129317.

The spelling of 2268528113 in words is "two billion, two hundred sixty-eight million, five hundred twenty-eight thousand, one hundred thirteen".