14245440269 has 2 divisors, whose sum is σ = 14245440270. Its totient is φ = 14245440268.

The previous prime is 14245440217. The next prime is 14245440301. The reversal of 14245440269 is 96204454241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9967626244 + 4277814025 = 99838^2 + 65405^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14245440269 is a prime.

It is a super-2 number, since 2×14245440269² (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 (14245442269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7122720134 + 7122720135.

It is an arithmetic number, because the mean of its divisors is an integer number (7122720135).

Almost surely, 2^14245440269 is an apocalyptic number.

It is an amenable number.

14245440269 is a deficient number, since it is larger than the sum of its proper divisors (1).

14245440269 is an equidigital number, since it uses as much as digits as its factorization.

14245440269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 14245440269 in words is "fourteen billion, two hundred forty-five million, four hundred forty thousand, two hundred sixty-nine".