14640000469 has 2 divisors, whose sum is σ = 14640000470. Its totient is φ = 14640000468.

The previous prime is 14640000467. The next prime is 14640000523. The reversal of 14640000469 is 96400004641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7598608900 + 7041391569 = 87170^2 + 83913^2 .

It is a cyclic number.

It is not a de Polignac number, because 14640000469 - 2¹ = 14640000467 is a prime.

It is a super-2 number, since 2×14640000469² (a number of 21 digits) contains 22 as substring.

Together with 14640000467, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14640000467) 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, 7320000234 + 7320000235.

It is an arithmetic number, because the mean of its divisors is an integer number (7320000235).

Almost surely, 2^14640000469 is an apocalyptic number.

It is an amenable number.

14640000469 is a deficient number, since it is larger than the sum of its proper divisors (1).

14640000469 is an equidigital number, since it uses as much as digits as its factorization.

14640000469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 14640000469 in words is "fourteen billion, six hundred forty million, four hundred sixty-nine", and thus it is an aban number.