8454686225448 has 16 divisors (see below), whose sum is σ = 21136715563680. Its totient is φ = 2818228741808.

The previous prime is 8454686225389. The next prime is 8454686225459. The reversal of 8454686225448 is 8445226864548.

It is a happy number.

It is a super-3 number, since 3×8454686225448³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176139296340 + ... + 176139296387.

It is an arithmetic number, because the mean of its divisors is an integer number (1321044722730).

Almost surely, 2^{8454686225448} is an apocalyptic number.

It is an amenable number.

8454686225448 is an abundant number, since it is smaller than the sum of its proper divisors (12682029338232).

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

8454686225448 is a wasteful number, since it uses less digits than its factorization.

8454686225448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352278592736 (or 352278592732 counting only the distinct ones).

The product of its digits is 471859200, while the sum is 66.

The spelling of 8454686225448 in words is "eight trillion, four hundred fifty-four billion, six hundred eighty-six million, two hundred twenty-five thousand, four hundred forty-eight".