4430553622166 has 64 divisors (see below), whose sum is σ = 7880856428544. Its totient is φ = 1828053619200.

The previous prime is 4430553622123. The next prime is 4430553622169. The reversal of 4430553622166 is 6612263550344.

It is a self number, because there is not a number n which added to its sum of digits gives 4430553622166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4430553622169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104258975 + ... + 104301461.

It is an arithmetic number, because the mean of its divisors is an integer number (123138381696).

Almost surely, 2^{4430553622166} is an apocalyptic number.

4430553622166 is a deficient number, since it is larger than the sum of its proper divisors (3450302806378).

4430553622166 is a wasteful number, since it uses less digits than its factorization.

4430553622166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43765.

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 4430553622166 in words is "four trillion, four hundred thirty billion, five hundred fifty-three million, six hundred twenty-two thousand, one hundred sixty-six".