8446654566448 has 40 divisors (see below), whose sum is σ = 18714526693632. Its totient is φ = 3617823171648.

The previous prime is 8446654566433. The next prime is 8446654566479.

8446654566448 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22433740 + ... + 22807147.

Almost surely, 2^{8446654566448} is an apocalyptic number.

It is an amenable number.

8446654566448 is an abundant number, since it is smaller than the sum of its proper divisors (10267872127184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8446654566448 is a wasteful number, since it uses less digits than its factorization.

8446654566448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45242569 (or 45242563 counting only the distinct ones).

The product of its digits is 2123366400, while the sum is 70.

The spelling of 8446654566448 in words is "eight trillion, four hundred forty-six billion, six hundred fifty-four million, five hundred sixty-six thousand, four hundred forty-eight".