14146767449 has 2 divisors, whose sum is σ = 14146767450. Its totient is φ = 14146767448.

The previous prime is 14146767431. The next prime is 14146767451. The reversal of 14146767449 is 94476764141.

14146767449 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., 13620523849 + 526243600 = 116707^2 + 22940^2 .

It is an emirp because it is prime and its reverse (94476764141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14146767449 - 2¹² = 14146763353 is a prime.

Together with 14146767451, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14146767449.

It is not a weakly prime, because it can be changed into another prime (14146767149) 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, 7073383724 + 7073383725.

It is an arithmetic number, because the mean of its divisors is an integer number (7073383725).

Almost surely, 2^14146767449 is an apocalyptic number.

It is an amenable number.

14146767449 is a deficient number, since it is larger than the sum of its proper divisors (1).

14146767449 is an equidigital number, since it uses as much as digits as its factorization.

14146767449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4064256, while the sum is 53.

The spelling of 14146767449 in words is "fourteen billion, one hundred forty-six million, seven hundred sixty-seven thousand, four hundred forty-nine".