1259225663 has 2 divisors, whose sum is σ = 1259225664. Its totient is φ = 1259225662.

The previous prime is 1259225629. The next prime is 1259225687. The reversal of 1259225663 is 3665229521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1259225663 - 2²⁰ = 1258177087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1259225663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1259225063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 629612831 + 629612832.

It is an arithmetic number, because the mean of its divisors is an integer number (629612832).

Almost surely, 2^1259225663 is an apocalyptic number.

1259225663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1259225663 is an equidigital number, since it uses as much as digits as its factorization.

1259225663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 41.

The square root of 1259225663 is about 35485.5697854776. The cubic root of 1259225663 is about 1079.8609969135.

The spelling of 1259225663 in words is "one billion, two hundred fifty-nine million, two hundred twenty-five thousand, six hundred sixty-three".