14464246457 has 2 divisors, whose sum is σ = 14464246458. Its totient is φ = 14464246456.

The previous prime is 14464246439. The next prime is 14464246501. The reversal of 14464246457 is 75464246441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11562915961 + 2901330496 = 107531^2 + 53864^2 .

It is a cyclic number.

It is not a de Polignac number, because 14464246457 - 2²² = 14460052153 is a prime.

It is not a weakly prime, because it can be changed into another prime (14464243457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7232123228 + 7232123229.

It is an arithmetic number, because the mean of its divisors is an integer number (7232123229).

Almost surely, 2^14464246457 is an apocalyptic number.

It is an amenable number.

14464246457 is a deficient number, since it is larger than the sum of its proper divisors (1).

14464246457 is an equidigital number, since it uses as much as digits as its factorization.

14464246457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2580480, while the sum is 47.

The spelling of 14464246457 in words is "fourteen billion, four hundred sixty-four million, two hundred forty-six thousand, four hundred fifty-seven".