448134805588 has 12 divisors (see below), whose sum is σ = 784241229492. Its totient is φ = 224065882880.

The previous prime is 448134805549. The next prime is 448134805597. The reversal of 448134805588 is 885508431844.

It can be written as a sum of positive squares in 2 ways, for example, as 358367455044 + 89767350544 = 598638^2 + 299612^2 .

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 3 ways as a sum of consecutive naturals, for example, 520548 + ... + 1080388.

It is an arithmetic number, because the mean of its divisors is an integer number (65353435791).

Almost surely, 2^448134805588 is an apocalyptic number.

It is an amenable number.

448134805588 is a deficient number, since it is larger than the sum of its proper divisors (336106423904).

448134805588 is a wasteful number, since it uses less digits than its factorization.

448134805588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759962 (or 759960 counting only the distinct ones).

The product of its (nonzero) digits is 19660800, while the sum is 58.

The spelling of 448134805588 in words is "four hundred forty-eight billion, one hundred thirty-four million, eight hundred five thousand, five hundred eighty-eight".