6473585689 has 2 divisors, whose sum is σ = 6473585690. Its totient is φ = 6473585688.

The previous prime is 6473585659. The next prime is 6473585743. The reversal of 6473585689 is 9865853746.

6473585689 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4368152464 + 2105433225 = 66092^2 + 45885^2 .

It is a cyclic number.

It is not a de Polignac number, because 6473585689 - 2²¹ = 6471488537 is a prime.

It is not a weakly prime, because it can be changed into another prime (6473585659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3236792844 + 3236792845.

It is an arithmetic number, because the mean of its divisors is an integer number (3236792845).

Almost surely, 2^6473585689 is an apocalyptic number.

It is an amenable number.

6473585689 is a deficient number, since it is larger than the sum of its proper divisors (1).

6473585689 is an equidigital number, since it uses as much as digits as its factorization.

6473585689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43545600, while the sum is 61.

The square root of 6473585689 is about 80458.5961162634. The cubic root of 6473585689 is about 1863.7241537112.

The spelling of 6473585689 in words is "six billion, four hundred seventy-three million, five hundred eighty-five thousand, six hundred eighty-nine".