2565013303 has 2 divisors, whose sum is σ = 2565013304. Its totient is φ = 2565013302.

The previous prime is 2565013273. The next prime is 2565013333. The reversal of 2565013303 is 3033105652.

It is a balanced prime because it is at equal distance from previous prime (2565013273) and next prime (2565013333).

It is a cyclic number.

It is not a de Polignac number, because 2565013303 - 2¹⁷ = 2564882231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2565013333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1282506651 + 1282506652.

It is an arithmetic number, because the mean of its divisors is an integer number (1282506652).

Almost surely, 2^2565013303 is an apocalyptic number.

2565013303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2565013303 is an equidigital number, since it uses as much as digits as its factorization.

2565013303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 2565013303 is about 50645.9603818508. The cubic root of 2565013303 is about 1368.8731570952.

Adding to 2565013303 its reverse (3033105652), we get a palindrome (5598118955).

The spelling of 2565013303 in words is "two billion, five hundred sixty-five million, thirteen thousand, three hundred three".