448198916473 has 64 divisors (see below), whose sum is σ = 591815098368. Its totient is φ = 329337861120.

The previous prime is 448198916441. The next prime is 448198916497. The reversal of 448198916473 is 374619891844.

It is a cyclic number.

It is not a de Polignac number, because 448198916473 - 2⁵ = 448198916441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448198916413) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13775761 + ... + 13808257.

It is an arithmetic number, because the mean of its divisors is an integer number (9247110912).

Almost surely, 2^448198916473 is an apocalyptic number.

It is an amenable number.

448198916473 is a deficient number, since it is larger than the sum of its proper divisors (143616181895).

448198916473 is a wasteful number, since it uses less digits than its factorization.

448198916473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32702.

The product of its digits is 41803776, while the sum is 64.

The spelling of 448198916473 in words is "four hundred forty-eight billion, one hundred ninety-eight million, nine hundred sixteen thousand, four hundred seventy-three".