2564113033 has 4 divisors (see below), whose sum is σ = 2596570240. Its totient is φ = 2531655828.

The previous prime is 2564113007. The next prime is 2564113049. The reversal of 2564113033 is 3303114652.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2564113033 - 2⁹ = 2564112521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2564112992 and 2564113010.

It is not an unprimeable number, because it can be changed into a prime (2564113133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16228485 + ... + 16228642.

It is an arithmetic number, because the mean of its divisors is an integer number (649142560).

Almost surely, 2^2564113033 is an apocalyptic number.

It is an amenable number.

2564113033 is a deficient number, since it is larger than the sum of its proper divisors (32457207).

2564113033 is an equidigital number, since it uses as much as digits as its factorization.

2564113033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32457206.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 2564113033 is about 50637.0717261573. The cubic root of 2564113033 is about 1368.7129890314.

Adding to 2564113033 its reverse (3303114652), we get a palindrome (5867227685).

The spelling of 2564113033 in words is "two billion, five hundred sixty-four million, one hundred thirteen thousand, thirty-three".