6366382445 has 18 divisors (see below), whose sum is σ = 8119353642. Its totient is φ = 4791227776.

The previous prime is 6366382439. The next prime is 6366382481. The reversal of 6366382445 is 5442836636.

6366382445 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2132407684 + 4233974761 = 46178^2 + 65069^2 .

It is not a de Polignac number, because 6366382445 - 2¹⁸ = 6366120301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6366382445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3032006 + ... + 3034104.

Almost surely, 2^6366382445 is an apocalyptic number.

It is an amenable number.

6366382445 is a deficient number, since it is larger than the sum of its proper divisors (1752971197).

6366382445 is an frugal number, since it uses more digits than its factorization.

6366382445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4237 (or 2121 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 47.

The square root of 6366382445 is about 79789.6136411250. The cubic root of 6366382445 is about 1853.3790151394.

The spelling of 6366382445 in words is "six billion, three hundred sixty-six million, three hundred eighty-two thousand, four hundred forty-five".