14222532449 has 2 divisors, whose sum is σ = 14222532450. Its totient is φ = 14222532448.

The previous prime is 14222532427. The next prime is 14222532451. The reversal of 14222532449 is 94423522241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8836000000 + 5386532449 = 94000^2 + 73393^2 .

It is an emirp because it is prime and its reverse (94423522241) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14222532449 is a prime.

Together with 14222532451, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14222532419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7111266224 + 7111266225.

It is an arithmetic number, because the mean of its divisors is an integer number (7111266225).

Almost surely, 2^14222532449 is an apocalyptic number.

It is an amenable number.

14222532449 is a deficient number, since it is larger than the sum of its proper divisors (1).

14222532449 is an equidigital number, since it uses as much as digits as its factorization.

14222532449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 38.

The spelling of 14222532449 in words is "fourteen billion, two hundred twenty-two million, five hundred thirty-two thousand, four hundred forty-nine".