14452312409 has 2 divisors, whose sum is σ = 14452312410. Its totient is φ = 14452312408.

The previous prime is 14452312397. The next prime is 14452312471. The reversal of 14452312409 is 90421325441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14430736384 + 21576025 = 120128^2 + 4645^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14452312409 is a prime.

It is not a weakly prime, because it can be changed into another prime (14452312489) 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, 7226156204 + 7226156205.

It is an arithmetic number, because the mean of its divisors is an integer number (7226156205).

Almost surely, 2^14452312409 is an apocalyptic number.

It is an amenable number.

14452312409 is a deficient number, since it is larger than the sum of its proper divisors (1).

14452312409 is an equidigital number, since it uses as much as digits as its factorization.

14452312409 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 35.

The spelling of 14452312409 in words is "fourteen billion, four hundred fifty-two million, three hundred twelve thousand, four hundred nine".