14531533213 has 2 divisors, whose sum is σ = 14531533214. Its totient is φ = 14531533212.

The previous prime is 14531533201. The next prime is 14531533229. The reversal of 14531533213 is 31233513541.

It is a happy number.

14531533213 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 can be written as a sum of positive squares in only one way, i.e., 10712664004 + 3818869209 = 103502^2 + 61797^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14531533213 is a prime.

It is a super-2 number, since 2×14531533213² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14531533243) 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, 7265766606 + 7265766607.

It is an arithmetic number, because the mean of its divisors is an integer number (7265766607).

Almost surely, 2^14531533213 is an apocalyptic number.

It is an amenable number.

14531533213 is a deficient number, since it is larger than the sum of its proper divisors (1).

14531533213 is an equidigital number, since it uses as much as digits as its factorization.

14531533213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 31.

The spelling of 14531533213 in words is "fourteen billion, five hundred thirty-one million, five hundred thirty-three thousand, two hundred thirteen".