448755484557844 has 48 divisors (see below), whose sum is σ = 792929648649600. Its totient is φ = 222213386897280.

The previous prime is 448755484557829. The next prime is 448755484557869.

448755484557844 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 815817727 + ... + 816367609.

It is an arithmetic number, because the mean of its divisors is an integer number (16519367680200).

Almost surely, 2^{448755484557844} is an apocalyptic number.

It is an amenable number.

448755484557844 is a deficient number, since it is larger than the sum of its proper divisors (344174164091756).

448755484557844 is a wasteful number, since it uses less digits than its factorization.

448755484557844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554080 (or 554078 counting only the distinct ones).

The product of its digits is 64225280000, while the sum is 82.

The spelling of 448755484557844 in words is "four hundred forty-eight trillion, seven hundred fifty-five billion, four hundred eighty-four million, five hundred fifty-seven thousand, eight hundred forty-four".