4556927866823 has 4 divisors (see below), whose sum is σ = 4560611722440. Its totient is φ = 4553244011208.

The previous prime is 4556927866819. The next prime is 4556927866831. The reversal of 4556927866823 is 3286687296554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4556927866823 - 2² = 4556927866819 is a prime.

It is a super-2 number, since 2×4556927866823² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4556927866873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1841925953 + ... + 1841928426.

It is an arithmetic number, because the mean of its divisors is an integer number (1140152930610).

Almost surely, 2^{4556927866823} is an apocalyptic number.

4556927866823 is a deficient number, since it is larger than the sum of its proper divisors (3683855617).

4556927866823 is a wasteful number, since it uses less digits than its factorization.

4556927866823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3683855616.

The product of its digits is 1045094400, while the sum is 71.

The spelling of 4556927866823 in words is "four trillion, five hundred fifty-six billion, nine hundred twenty-seven million, eight hundred sixty-six thousand, eight hundred twenty-three".