14620382489 has 2 divisors, whose sum is σ = 14620382490. Its totient is φ = 14620382488.

The previous prime is 14620382473. The next prime is 14620382503. The reversal of 14620382489 is 98428302641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9130758025 + 5489624464 = 95555^2 + 74092^2 .

It is a cyclic number.

It is not a de Polignac number, because 14620382489 - 2⁴ = 14620382473 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14620382429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7310191244 + 7310191245.

It is an arithmetic number, because the mean of its divisors is an integer number (7310191245).

Almost surely, 2^14620382489 is an apocalyptic number.

It is an amenable number.

14620382489 is a deficient number, since it is larger than the sum of its proper divisors (1).

14620382489 is an equidigital number, since it uses as much as digits as its factorization.

14620382489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 663552, while the sum is 47.

The spelling of 14620382489 in words is "fourteen billion, six hundred twenty million, three hundred eighty-two thousand, four hundred eighty-nine".