448532478662566 has 8 divisors (see below), whose sum is σ = 672799114089144. Its totient is φ = 224266107299520.

The previous prime is 448532478662551. The next prime is 448532478662617. The reversal of 448532478662566 is 665266874235844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 448532478662492 and 448532478662501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61713355 + ... + 68597398.

It is an arithmetic number, because the mean of its divisors is an integer number (84099889261143).

Almost surely, 2^{448532478662566} is an apocalyptic number.

448532478662566 is a deficient number, since it is larger than the sum of its proper divisors (224266635426578).

448532478662566 is a wasteful number, since it uses less digits than its factorization.

448532478662566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132031766.

The product of its digits is 11147673600, while the sum is 76.

The spelling of 448532478662566 in words is "four hundred forty-eight trillion, five hundred thirty-two billion, four hundred seventy-eight million, six hundred sixty-two thousand, five hundred sixty-six".