2563264113 has 8 divisors (see below), whose sum is σ = 3421138176. Its totient is φ = 1707116400.

The previous prime is 2563264061. The next prime is 2563264139. The reversal of 2563264113 is 3114623652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2563264113 - 2⁹ = 2563263601 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2563264163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428118 + ... + 434063.

It is an arithmetic number, because the mean of its divisors is an integer number (427642272).

Almost surely, 2^2563264113 is an apocalyptic number.

It is an amenable number.

2563264113 is a deficient number, since it is larger than the sum of its proper divisors (857874063).

2563264113 is an equidigital number, since it uses as much as digits as its factorization.

2563264113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863175.

The product of its digits is 25920, while the sum is 33.

The square root of 2563264113 is about 50628.6886359898. The cubic root of 2563264113 is about 1368.5619223573.

Adding to 2563264113 its reverse (3114623652), we get a palindrome (5677887765).

The spelling of 2563264113 in words is "two billion, five hundred sixty-three million, two hundred sixty-four thousand, one hundred thirteen".