14454821464063 has 4 divisors (see below), whose sum is σ = 14472644919208. Its totient is φ = 14436998008920.

The previous prime is 14454821464049. The next prime is 14454821464073. The reversal of 14454821464063 is 36046412845441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14454821464063 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14454821464063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14454821464073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8911726356 + ... + 8911727977.

It is an arithmetic number, because the mean of its divisors is an integer number (3618161229802).

Almost surely, 2^{14454821464063} is an apocalyptic number.

14454821464063 is a deficient number, since it is larger than the sum of its proper divisors (17823455145).

14454821464063 is an equidigital number, since it uses as much as digits as its factorization.

14454821464063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17823455144.

The product of its (nonzero) digits is 8847360, while the sum is 52.

The spelling of 14454821464063 in words is "fourteen trillion, four hundred fifty-four billion, eight hundred twenty-one million, four hundred sixty-four thousand, sixty-three".