448657500 has 120 divisors (see below), whose sum is σ = 1319777536. Its totient is φ = 118584000.

The previous prime is 448657483. The next prime is 448657519. The reversal of 448657500 is 5756844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1222317 + ... + 1222683.

Almost surely, 2^448657500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 448657500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (659888768).

448657500 is an abundant number, since it is smaller than the sum of its proper divisors (871120036).

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

448657500 is a wasteful number, since it uses less digits than its factorization.

448657500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 448657500 is about 21181.5367714432. The cubic root of 448657500 is about 765.5466211587.

The spelling of 448657500 in words is "four hundred forty-eight million, six hundred fifty-seven thousand, five hundred".