14456245861 has 2 divisors, whose sum is σ = 14456245862. Its totient is φ = 14456245860.

The previous prime is 14456245849. The next prime is 14456245889. The reversal of 14456245861 is 16854265441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8402472225 + 6053773636 = 91665^2 + 77806^2 .

It is a cyclic number.

It is not a de Polignac number, because 14456245861 - 2⁷ = 14456245733 is a prime.

It is a super-3 number, since 3×14456245861³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14456243861) 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, 7228122930 + 7228122931.

It is an arithmetic number, because the mean of its divisors is an integer number (7228122931).

Almost surely, 2^14456245861 is an apocalyptic number.

It is an amenable number.

14456245861 is a deficient number, since it is larger than the sum of its proper divisors (1).

14456245861 is an equidigital number, since it uses as much as digits as its factorization.

14456245861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 921600, while the sum is 46.

The spelling of 14456245861 in words is "fourteen billion, four hundred fifty-six million, two hundred forty-five thousand, eight hundred sixty-one".