14430453409 has 2 divisors, whose sum is σ = 14430453410. Its totient is φ = 14430453408.

The previous prime is 14430453403. The next prime is 14430453481. The reversal of 14430453409 is 90435403441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14385603600 + 44849809 = 119940^2 + 6697^2 .

It is a cyclic number.

It is not a de Polignac number, because 14430453409 - 2¹³ = 14430445217 is a prime.

It is not a weakly prime, because it can be changed into another prime (14430453403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7215226704 + 7215226705.

It is an arithmetic number, because the mean of its divisors is an integer number (7215226705).

Almost surely, 2^14430453409 is an apocalyptic number.

It is an amenable number.

14430453409 is a deficient number, since it is larger than the sum of its proper divisors (1).

14430453409 is an equidigital number, since it uses as much as digits as its factorization.

14430453409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 14430453409 in words is "fourteen billion, four hundred thirty million, four hundred fifty-three thousand, four hundred nine".