448666365744 has 30 divisors (see below), whose sum is σ = 1255642676756. Its totient is φ = 149555455200.

The previous prime is 448666365691. The next prime is 448666365751. The reversal of 448666365744 is 447563666844.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1557869182 + ... + 1557869469.

Almost surely, 2^448666365744 is an apocalyptic number.

It is an amenable number.

448666365744 is an abundant number, since it is smaller than the sum of its proper divisors (806976311012).

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

448666365744 is a wasteful number, since it uses less digits than its factorization.

448666365744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115738665 (or 3115738656 counting only the distinct ones).

The product of its digits is 278691840, while the sum is 63.

The spelling of 448666365744 in words is "four hundred forty-eight billion, six hundred sixty-six million, three hundred sixty-five thousand, seven hundred forty-four".