448666743524 has 12 divisors (see below), whose sum is σ = 785463444864. Its totient is φ = 224248616424.

The previous prime is 448666743521. The next prime is 448666743541. The reversal of 448666743524 is 425347666844.

It is not an unprimeable number, because it can be changed into a prime (448666743521) 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, 21176924 + ... + 21198099.

It is an arithmetic number, because the mean of its divisors is an integer number (65455287072).

Almost surely, 2^448666743524 is an apocalyptic number.

It is an amenable number.

448666743524 is a deficient number, since it is larger than the sum of its proper divisors (336796701340).

448666743524 is a wasteful number, since it uses less digits than its factorization.

448666743524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42377674 (or 42377672 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 59.

The spelling of 448666743524 in words is "four hundred forty-eight billion, six hundred sixty-six million, seven hundred forty-three thousand, five hundred twenty-four".