448841857746 has 16 divisors (see below), whose sum is σ = 897771648384. Its totient is φ = 149599297104.

The previous prime is 448841857661. The next prime is 448841857747. The reversal of 448841857746 is 647758148844.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (448841857747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3597421 + ... + 3720096.

It is an arithmetic number, because the mean of its divisors is an integer number (56110728024).

Almost surely, 2^448841857746 is an apocalyptic number.

448841857746 is an abundant number, since it is smaller than the sum of its proper divisors (448929790638).

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

448841857746 is a wasteful number, since it uses less digits than its factorization.

448841857746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7327745.

The product of its digits is 192675840, while the sum is 66.

The spelling of 448841857746 in words is "four hundred forty-eight billion, eight hundred forty-one million, eight hundred fifty-seven thousand, seven hundred forty-six".