2630256523 has 2 divisors, whose sum is σ = 2630256524. Its totient is φ = 2630256522.

The previous prime is 2630256511. The next prime is 2630256527. The reversal of 2630256523 is 3256520362.

2630256523 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 not a de Polignac number, because 2630256523 - 2²¹ = 2628159371 is a prime.

It is not a weakly prime, because it can be changed into another prime (2630256527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315128261 + 1315128262.

It is an arithmetic number, because the mean of its divisors is an integer number (1315128262).

Almost surely, 2^2630256523 is an apocalyptic number.

2630256523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2630256523 is an equidigital number, since it uses as much as digits as its factorization.

2630256523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 2630256523 is about 51286.0265861960. The cubic root of 2630256523 is about 1380.3822582793.

Adding to 2630256523 its reverse (3256520362), we get a palindrome (5886776885).

The spelling of 2630256523 in words is "two billion, six hundred thirty million, two hundred fifty-six thousand, five hundred twenty-three".