482689609 has 2 divisors, whose sum is σ = 482689610. Its totient is φ = 482689608.

The previous prime is 482689607. The next prime is 482689633. The reversal of 482689609 is 906986284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 466689609 + 16000000 = 21603^2 + 4000^2 .

It is a cyclic number.

It is not a de Polignac number, because 482689609 - 2¹ = 482689607 is a prime.

Together with 482689607, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (482689607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241344804 + 241344805.

It is an arithmetic number, because the mean of its divisors is an integer number (241344805).

Almost surely, 2^482689609 is an apocalyptic number.

It is an amenable number.

482689609 is a deficient number, since it is larger than the sum of its proper divisors (1).

482689609 is an equidigital number, since it uses as much as digits as its factorization.

482689609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 52.

The square root of 482689609 is about 21970.1982011997. The cubic root of 482689609 is about 784.4332306605.

The spelling of 482689609 in words is "four hundred eighty-two million, six hundred eighty-nine thousand, six hundred nine".