448945250 has 64 divisors (see below), whose sum is σ = 914239872. Its totient is φ = 164088000.

The previous prime is 448945249. The next prime is 448945261. The reversal of 448945250 is 52549844.

It is a junction number, because it is equal to n+sod(n) for n = 448945198 and 448945207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 347105 + ... + 348395.

It is an arithmetic number, because the mean of its divisors is an integer number (14284998).

Almost surely, 2^448945250 is an apocalyptic number.

448945250 is an abundant number, since it is smaller than the sum of its proper divisors (465294622).

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

448945250 is a wasteful number, since it uses less digits than its factorization.

448945250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428 (or 1418 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 448945250 is about 21188.3281549064. The cubic root of 448945250 is about 765.7102492885.

The spelling of 448945250 in words is "four hundred forty-eight million, nine hundred forty-five thousand, two hundred fifty".