14831221459 has 2 divisors, whose sum is σ = 14831221460. Its totient is φ = 14831221458.

The previous prime is 14831221429. The next prime is 14831221511. The reversal of 14831221459 is 95412213841.

14831221459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14831221459 - 2⁷ = 14831221331 is a prime.

It is not a weakly prime, because it can be changed into another prime (14831221429) 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, 7415610729 + 7415610730.

It is an arithmetic number, because the mean of its divisors is an integer number (7415610730).

Almost surely, 2^14831221459 is an apocalyptic number.

14831221459 is a deficient number, since it is larger than the sum of its proper divisors (1).

14831221459 is an equidigital number, since it uses as much as digits as its factorization.

14831221459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 40.

The spelling of 14831221459 in words is "fourteen billion, eight hundred thirty-one million, two hundred twenty-one thousand, four hundred fifty-nine".