448265456 has 20 divisors (see below), whose sum is σ = 896531904. Its totient is φ = 216902400.

The previous prime is 448265437. The next prime is 448265459. The reversal of 448265456 is 654562844.

448265456 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448265459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451385 + ... + 452376.

Almost surely, 2^448265456 is an apocalyptic number.

It is an amenable number.

448265456 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

448265456 is a wasteful number, since it uses less digits than its factorization.

448265456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903800 (or 903794 counting only the distinct ones).

The product of its digits is 921600, while the sum is 44.

The square root of 448265456 is about 21172.2803684440. The cubic root of 448265456 is about 765.3235739413.

The spelling of 448265456 in words is "four hundred forty-eight million, two hundred sixty-five thousand, four hundred fifty-six".