6484534669 has 2 divisors, whose sum is σ = 6484534670. Its totient is φ = 6484534668.

The previous prime is 6484534631. The next prime is 6484534711. The reversal of 6484534669 is 9664354846.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5570681769 + 913852900 = 74637^2 + 30230^2 .

It is a cyclic number.

It is not a de Polignac number, because 6484534669 - 2⁷ = 6484534541 is a prime.

It is a super-2 number, since 2×6484534669² = 84098379746925879122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6484514669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3242267334 + 3242267335.

It is an arithmetic number, because the mean of its divisors is an integer number (3242267335).

Almost surely, 2^6484534669 is an apocalyptic number.

It is an amenable number.

6484534669 is a deficient number, since it is larger than the sum of its proper divisors (1).

6484534669 is an equidigital number, since it uses as much as digits as its factorization.

6484534669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14929920, while the sum is 55.

The square root of 6484534669 is about 80526.6084533553. The cubic root of 6484534669 is about 1864.7742870733.

The spelling of 6484534669 in words is "six billion, four hundred eighty-four million, five hundred thirty-four thousand, six hundred sixty-nine".