448437452 has 24 divisors (see below), whose sum is σ = 804260016. Its totient is φ = 218698688.

The previous prime is 448437439. The next prime is 448437523. The reversal of 448437452 is 254734844.

It is a super-2 number, since 2×448437452² = 402192296712504608, which contains 22 as substring.

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, 30563 + ... + 42789.

It is an arithmetic number, because the mean of its divisors is an integer number (33510834).

Almost surely, 2^448437452 is an apocalyptic number.

It is an amenable number.

448437452 is a deficient number, since it is larger than the sum of its proper divisors (355822564).

448437452 is a wasteful number, since it uses less digits than its factorization.

448437452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12457 (or 12455 counting only the distinct ones).

The product of its digits is 430080, while the sum is 41.

The square root of 448437452 is about 21176.3417992816. The cubic root of 448437452 is about 765.4214443436.

The spelling of 448437452 in words is "four hundred forty-eight million, four hundred thirty-seven thousand, four hundred fifty-two".