14530312289 has 2 divisors, whose sum is σ = 14530312290. Its totient is φ = 14530312288.

The previous prime is 14530312259. The next prime is 14530312327. The reversal of 14530312289 is 98221303541.

It is an a-pointer prime, because the next prime (14530312327) can be obtained adding 14530312289 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14040354064 + 489958225 = 118492^2 + 22135^2 .

It is an emirp because it is prime and its reverse (98221303541) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14530312289 is a prime.

It is a super-2 number, since 2×14530312289² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14530312259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7265156144 + 7265156145.

It is an arithmetic number, because the mean of its divisors is an integer number (7265156145).

Almost surely, 2^14530312289 is an apocalyptic number.

It is an amenable number.

14530312289 is a deficient number, since it is larger than the sum of its proper divisors (1).

14530312289 is an equidigital number, since it uses as much as digits as its factorization.

14530312289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 14530312289 in words is "fourteen billion, five hundred thirty million, three hundred twelve thousand, two hundred eighty-nine".