14025490469 has 2 divisors, whose sum is σ = 14025490470. Its totient is φ = 14025490468.

The previous prime is 14025490421. The next prime is 14025490481. The reversal of 14025490469 is 96409452041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14022112225 + 3378244 = 118415^2 + 1838^2 .

It is a cyclic number.

It is not a de Polignac number, because 14025490469 - 2¹² = 14025486373 is a prime.

It is a super-2 number, since 2×14025490469² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14025490169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7012745234 + 7012745235.

It is an arithmetic number, because the mean of its divisors is an integer number (7012745235).

Almost surely, 2^14025490469 is an apocalyptic number.

It is an amenable number.

14025490469 is a deficient number, since it is larger than the sum of its proper divisors (1).

14025490469 is an equidigital number, since it uses as much as digits as its factorization.

14025490469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 14025490469 in words is "fourteen billion, twenty-five million, four hundred ninety thousand, four hundred sixty-nine".