8183385818445 has 16 divisors (see below), whose sum is σ = 13165756636032. Its totient is φ = 4340359327680.

The previous prime is 8183385818417. The next prime is 8183385818519. The reversal of 8183385818445 is 5448185833818.

It is not a de Polignac number, because 8183385818445 - 2⁸ = 8183385818189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1507066497 + ... + 1507071926.

It is an arithmetic number, because the mean of its divisors is an integer number (822859789752).

Almost surely, 2^{8183385818445} is an apocalyptic number.

It is an amenable number.

8183385818445 is a deficient number, since it is larger than the sum of its proper divisors (4982370817587).

8183385818445 is a wasteful number, since it uses less digits than its factorization.

8183385818445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3014138612.

The product of its digits is 117964800, while the sum is 66.

The spelling of 8183385818445 in words is "eight trillion, one hundred eighty-three billion, three hundred eighty-five million, eight hundred eighteen thousand, four hundred forty-five".