448937349648 has 40 divisors (see below), whose sum is σ = 1165826858496. Its totient is φ = 148862294400.

The previous prime is 448937349631. The next prime is 448937349677. The reversal of 448937349648 is 846943739844.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24474763 + ... + 24493098.

Almost surely, 2^448937349648 is an apocalyptic number.

448937349648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

448937349648 is an abundant number, since it is smaller than the sum of its proper divisors (716889508848).

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

448937349648 is a wasteful number, since it uses less digits than its factorization.

448937349648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48968063 (or 48968057 counting only the distinct ones).

The product of its digits is 501645312, while the sum is 69.

The spelling of 448937349648 in words is "four hundred forty-eight billion, nine hundred thirty-seven million, three hundred forty-nine thousand, six hundred forty-eight".