448519486036 has 48 divisors (see below), whose sum is σ = 820841817600. Its totient is φ = 214263878400.

The previous prime is 448519486031. The next prime is 448519486049. The reversal of 448519486036 is 630684915844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448519486031) by changing a digit.

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, 1869736 + ... + 2095936.

It is an arithmetic number, because the mean of its divisors is an integer number (17100871200).

Almost surely, 2^448519486036 is an apocalyptic number.

It is an amenable number.

448519486036 is a deficient number, since it is larger than the sum of its proper divisors (372322331564).

448519486036 is a wasteful number, since it uses less digits than its factorization.

448519486036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226504 (or 226502 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 58.

The spelling of 448519486036 in words is "four hundred forty-eight billion, five hundred nineteen million, four hundred eighty-six thousand, thirty-six".