448849943774308 has 12 divisors (see below), whose sum is σ = 785859141989740. Its totient is φ = 224318760348672.

The previous prime is 448849943774303. The next prime is 448849943774371. The reversal of 448849943774308 is 803477349948844.

It can be written as a sum of positive squares in 2 ways, for example, as 200871604634724 + 247978339139584 = 14172918^2 + 15747328^2 .

It is not an unprimeable number, because it can be changed into a prime (448849943774303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26552875113 + ... + 26552892016.

Almost surely, 2^{448849943774308} is an apocalyptic number.

It is an amenable number.

448849943774308 is a deficient number, since it is larger than the sum of its proper divisors (337009198215432).

448849943774308 is a wasteful number, since it uses less digits than its factorization.

448849943774308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53105769246 (or 53105769244 counting only the distinct ones).

The product of its (nonzero) digits is 18728091648, while the sum is 82.

The spelling of 448849943774308 in words is "four hundred forty-eight trillion, eight hundred forty-nine billion, nine hundred forty-three million, seven hundred seventy-four thousand, three hundred eight".