2525012663 has 2 divisors, whose sum is σ = 2525012664. Its totient is φ = 2525012662.

The previous prime is 2525012653. The next prime is 2525012731. The reversal of 2525012663 is 3662105252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2525012663 - 2¹² = 2525008567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2525012653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262506331 + 1262506332.

It is an arithmetic number, because the mean of its divisors is an integer number (1262506332).

Almost surely, 2^2525012663 is an apocalyptic number.

2525012663 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525012663 is an equidigital number, since it uses as much as digits as its factorization.

2525012663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 2525012663 is about 50249.5041070059. The cubic root of 2525012663 is about 1361.7201171414.

The spelling of 2525012663 in words is "two billion, five hundred twenty-five million, twelve thousand, six hundred sixty-three".