2815304263 has 2 divisors, whose sum is σ = 2815304264. Its totient is φ = 2815304262.

The previous prime is 2815304257. The next prime is 2815304267. The reversal of 2815304263 is 3624035182.

2815304263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2815304263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2815304267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1407652131 + 1407652132.

It is an arithmetic number, because the mean of its divisors is an integer number (1407652132).

Almost surely, 2^2815304263 is an apocalyptic number.

2815304263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2815304263 is an equidigital number, since it uses as much as digits as its factorization.

2815304263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 2815304263 is about 53059.4408470349. The cubic root of 2815304263 is about 1412.0230274889.

The spelling of 2815304263 in words is "two billion, eight hundred fifteen million, three hundred four thousand, two hundred sixty-three".