14281505263 has 2 divisors, whose sum is σ = 14281505264. Its totient is φ = 14281505262.

The previous prime is 14281505243. The next prime is 14281505279. The reversal of 14281505263 is 36250518241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14281505263 is a prime.

It is a super-2 number, since 2×14281505263² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14281505243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7140752631 + 7140752632.

It is an arithmetic number, because the mean of its divisors is an integer number (7140752632).

Almost surely, 2^14281505263 is an apocalyptic number.

14281505263 is a deficient number, since it is larger than the sum of its proper divisors (1).

14281505263 is an equidigital number, since it uses as much as digits as its factorization.

14281505263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 14281505263 in words is "fourteen billion, two hundred eighty-one million, five hundred five thousand, two hundred sixty-three".