510483982649 has 2 divisors, whose sum is σ = 510483982650. Its totient is φ = 510483982648.

The previous prime is 510483982523. The next prime is 510483982711. The reversal of 510483982649 is 946289384015.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 489220510249 + 21263472400 = 699443^2 + 145820^2 .

It is a cyclic number.

It is not a de Polignac number, because 510483982649 - 2²⁴ = 510467205433 is a prime.

It is not a weakly prime, because it can be changed into another prime (510483982249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255241991324 + 255241991325.

It is an arithmetic number, because the mean of its divisors is an integer number (255241991325).

Almost surely, 2^510483982649 is an apocalyptic number.

It is an amenable number.

510483982649 is a deficient number, since it is larger than the sum of its proper divisors (1).

510483982649 is an equidigital number, since it uses as much as digits as its factorization.

510483982649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14929920, while the sum is 59.

The spelling of 510483982649 in words is "five hundred ten billion, four hundred eighty-three million, nine hundred eighty-two thousand, six hundred forty-nine".