448232425646 has 8 divisors (see below), whose sum is σ = 672351802464. Its totient is φ = 224115158160.

The previous prime is 448232425639. The next prime is 448232425651. The reversal of 448232425646 is 646524232844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 448232425594 and 448232425603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210251 + ... + 969881.

It is an arithmetic number, because the mean of its divisors is an integer number (84043975308).

Almost surely, 2^448232425646 is an apocalyptic number.

448232425646 is a deficient number, since it is larger than the sum of its proper divisors (224119376818).

448232425646 is a wasteful number, since it uses less digits than its factorization.

448232425646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054666.

The product of its digits is 8847360, while the sum is 50.

The spelling of 448232425646 in words is "four hundred forty-eight billion, two hundred thirty-two million, four hundred twenty-five thousand, six hundred forty-six".