5664445834 has 8 divisors (see below), whose sum is σ = 8604221760. Its totient is φ = 2796371916.

The previous prime is 5664445811. The next prime is 5664445859. The reversal of 5664445834 is 4385444665.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17925304 + ... + 17925619.

It is an arithmetic number, because the mean of its divisors is an integer number (1075527720).

Almost surely, 2^5664445834 is an apocalyptic number.

5664445834 is a deficient number, since it is larger than the sum of its proper divisors (2939775926).

5664445834 is a wasteful number, since it uses less digits than its factorization.

5664445834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35851004.

The product of its digits is 5529600, while the sum is 49.

The square root of 5664445834 is about 75262.5128068416. The cubic root of 5664445834 is about 1782.5941464148.

The spelling of 5664445834 in words is "five billion, six hundred sixty-four million, four hundred forty-five thousand, eight hundred thirty-four".