14400305449 has 2 divisors, whose sum is σ = 14400305450. Its totient is φ = 14400305448.

The previous prime is 14400305431. The next prime is 14400305461. The reversal of 14400305449 is 94450300441.

14400305449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12090541849 + 2309763600 = 109957^2 + 48060^2 .

It is a cyclic number.

It is not a de Polignac number, because 14400305449 - 2²³ = 14391916841 is a prime.

It is not a weakly prime, because it can be changed into another prime (14400305489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7200152724 + 7200152725.

It is an arithmetic number, because the mean of its divisors is an integer number (7200152725).

Almost surely, 2^14400305449 is an apocalyptic number.

It is an amenable number.

14400305449 is a deficient number, since it is larger than the sum of its proper divisors (1).

14400305449 is an equidigital number, since it uses as much as digits as its factorization.

14400305449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 14400305449 in words is "fourteen billion, four hundred million, three hundred five thousand, four hundred forty-nine".