14304145447 has 2 divisors, whose sum is σ = 14304145448. Its totient is φ = 14304145446.

The previous prime is 14304145411. The next prime is 14304145451. The reversal of 14304145447 is 74454140341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14304145447 - 2¹⁹ = 14303621159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14304145547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7152072723 + 7152072724.

It is an arithmetic number, because the mean of its divisors is an integer number (7152072724).

Almost surely, 2^14304145447 is an apocalyptic number.

14304145447 is a deficient number, since it is larger than the sum of its proper divisors (1).

14304145447 is an equidigital number, since it uses as much as digits as its factorization.

14304145447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 37.

Adding to 14304145447 its reverse (74454140341), we get a palindrome (88758285788).

The spelling of 14304145447 in words is "fourteen billion, three hundred four million, one hundred forty-five thousand, four hundred forty-seven".