448455716 has 24 divisors (see below), whose sum is σ = 831720960. Its totient is φ = 210845312.

The previous prime is 448455671. The next prime is 448455719. The reversal of 448455716 is 617554844.

It is a super-2 number, since 2×448455716² = 402225058426145312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (448455719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95561 + ... + 100143.

It is an arithmetic number, because the mean of its divisors is an integer number (34655040).

Almost surely, 2^448455716 is an apocalyptic number.

It is an amenable number.

448455716 is a deficient number, since it is larger than the sum of its proper divisors (383265244).

448455716 is a wasteful number, since it uses less digits than its factorization.

448455716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6043 (or 6041 counting only the distinct ones).

The product of its digits is 537600, while the sum is 44.

The square root of 448455716 is about 21176.7730308468. The cubic root of 448455716 is about 765.4318355865.

The spelling of 448455716 in words is "four hundred forty-eight million, four hundred fifty-five thousand, seven hundred sixteen".