14445714287 has 2 divisors, whose sum is σ = 14445714288. Its totient is φ = 14445714286.

The previous prime is 14445714253. The next prime is 14445714293. The reversal of 14445714287 is 78241754441.

It is a strong prime.

It is an emirp because it is prime and its reverse (78241754441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14445714287 - 2²⁴ = 14428937071 is a prime.

It is a super-2 number, since 2×14445714287² (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 (14445714587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7222857143 + 7222857144.

It is an arithmetic number, because the mean of its divisors is an integer number (7222857144).

Almost surely, 2^14445714287 is an apocalyptic number.

14445714287 is a deficient number, since it is larger than the sum of its proper divisors (1).

14445714287 is an equidigital number, since it uses as much as digits as its factorization.

14445714287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1003520, while the sum is 47.

The spelling of 14445714287 in words is "fourteen billion, four hundred forty-five million, seven hundred fourteen thousand, two hundred eighty-seven".