448547483648 has 104 divisors (see below), whose sum is σ = 1002400294896. Its totient is φ = 198911590400.

The previous prime is 448547483641. The next prime is 448547483651. The reversal of 448547483648 is 846384745844.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448547483641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1725890 + ... + 1968702.

It is an arithmetic number, because the mean of its divisors is an integer number (9638464374).

Almost surely, 2^448547483648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 448547483648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501200147448).

448547483648 is an abundant number, since it is smaller than the sum of its proper divisors (553852811248).

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

448547483648 is a wasteful number, since it uses less digits than its factorization.

448547483648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242889 (or 242867 counting only the distinct ones).

The product of its digits is 330301440, while the sum is 65.

The spelling of 448547483648 in words is "four hundred forty-eight billion, five hundred forty-seven million, four hundred eighty-three thousand, six hundred forty-eight".