14425053257 has 2 divisors, whose sum is σ = 14425053258. Its totient is φ = 14425053256.

The previous prime is 14425053239. The next prime is 14425053347. The reversal of 14425053257 is 75235052441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12367886521 + 2057166736 = 111211^2 + 45356^2 .

It is an emirp because it is prime and its reverse (75235052441) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14425053257 is a prime.

It is a super-2 number, since 2×14425053257² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14425053257.

It is not a weakly prime, because it can be changed into another prime (14425053557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7212526628 + 7212526629.

It is an arithmetic number, because the mean of its divisors is an integer number (7212526629).

Almost surely, 2^14425053257 is an apocalyptic number.

It is an amenable number.

14425053257 is a deficient number, since it is larger than the sum of its proper divisors (1).

14425053257 is an equidigital number, since it uses as much as digits as its factorization.

14425053257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168000, while the sum is 38.

The spelling of 14425053257 in words is "fourteen billion, four hundred twenty-five million, fifty-three thousand, two hundred fifty-seven".