4556173985794 has 16 divisors (see below), whose sum is σ = 7070943470400. Its totient is φ = 2199215458384.

The previous prime is 4556173985791. The next prime is 4556173985807. The reversal of 4556173985794 is 4975893716554.

It is a super-3 number, since 3×4556173985794³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4556173985791) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5250934 + ... + 6056785.

It is an arithmetic number, because the mean of its divisors is an integer number (441933966900).

Almost surely, 2^{4556173985794} is an apocalyptic number.

4556173985794 is a deficient number, since it is larger than the sum of its proper divisors (2514769484606).

4556173985794 is a wasteful number, since it uses less digits than its factorization.

4556173985794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11314697.

The product of its digits is 1143072000, while the sum is 73.

The spelling of 4556173985794 in words is "four trillion, five hundred fifty-six billion, one hundred seventy-three million, nine hundred eighty-five thousand, seven hundred ninety-four".