14501146397 has 2 divisors, whose sum is σ = 14501146398. Its totient is φ = 14501146396.

The previous prime is 14501146369. The next prime is 14501146423. The reversal of 14501146397 is 79364110541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8363834116 + 6137312281 = 91454^2 + 78341^2 .

It is a cyclic number.

It is not a de Polignac number, because 14501146397 - 2⁸ = 14501146141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14501146337) 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, 7250573198 + 7250573199.

It is an arithmetic number, because the mean of its divisors is an integer number (7250573199).

Almost surely, 2^14501146397 is an apocalyptic number.

It is an amenable number.

14501146397 is a deficient number, since it is larger than the sum of its proper divisors (1).

14501146397 is an equidigital number, since it uses as much as digits as its factorization.

14501146397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 14501146397 in words is "fourteen billion, five hundred one million, one hundred forty-six thousand, three hundred ninety-seven".