382463989513 has 2 divisors, whose sum is σ = 382463989514. Its totient is φ = 382463989512.

The previous prime is 382463989447. The next prime is 382463989547. The reversal of 382463989513 is 315989364283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 232046450944 + 150417538569 = 481712^2 + 387837^2 .

It is a cyclic number.

It is not a de Polignac number, because 382463989513 - 2²¹ = 382461892361 is a prime.

It is not a weakly prime, because it can be changed into another prime (382463989213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191231994756 + 191231994757.

It is an arithmetic number, because the mean of its divisors is an integer number (191231994757).

Almost surely, 2^382463989513 is an apocalyptic number.

It is an amenable number.

382463989513 is a deficient number, since it is larger than the sum of its proper divisors (1).

382463989513 is an equidigital number, since it uses as much as digits as its factorization.

382463989513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33592320, while the sum is 61.

The spelling of 382463989513 in words is "three hundred eighty-two billion, four hundred sixty-three million, nine hundred eighty-nine thousand, five hundred thirteen".