14245731473 has 2 divisors, whose sum is σ = 14245731474. Its totient is φ = 14245731472.

The previous prime is 14245731433. The next prime is 14245731481. The reversal of 14245731473 is 37413754241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9388059664 + 4857671809 = 96892^2 + 69697^2 .

It is a cyclic number.

It is not a de Polignac number, because 14245731473 - 2⁸ = 14245731217 is a prime.

It is a super-3 number, since 3×14245731473³ (a number of 31 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14245731473.

It is not a weakly prime, because it can be changed into another prime (14245731433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7122865736 + 7122865737.

It is an arithmetic number, because the mean of its divisors is an integer number (7122865737).

Almost surely, 2^14245731473 is an apocalyptic number.

It is an amenable number.

14245731473 is a deficient number, since it is larger than the sum of its proper divisors (1).

14245731473 is an equidigital number, since it uses as much as digits as its factorization.

14245731473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 282240, while the sum is 41.

The spelling of 14245731473 in words is "fourteen billion, two hundred forty-five million, seven hundred thirty-one thousand, four hundred seventy-three".