6824442445 has 8 divisors (see below), whose sum is σ = 8343846936. Its totient is φ = 5356543296.

The previous prime is 6824442431. The next prime is 6824442461. The reversal of 6824442445 is 5442444286.

It can be written as a sum of positive squares in 4 ways, for example, as 984578884 + 5839863561 = 31378^2 + 76419^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6824442445 - 2⁹ = 6824441933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12876042 + ... + 12876571.

It is an arithmetic number, because the mean of its divisors is an integer number (1042980867).

Almost surely, 2^6824442445 is an apocalyptic number.

It is an amenable number.

6824442445 is a deficient number, since it is larger than the sum of its proper divisors (1519404491).

6824442445 is a wasteful number, since it uses less digits than its factorization.

6824442445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25752671.

The product of its digits is 983040, while the sum is 43.

The square root of 6824442445 is about 82610.1836640011. The cubic root of 6824442445 is about 1896.8037160792.

The spelling of 6824442445 in words is "six billion, eight hundred twenty-four million, four hundred forty-two thousand, four hundred forty-five".