448563000 has 64 divisors (see below), whose sum is σ = 1399525920. Its totient is φ = 119616000.

The previous prime is 448562999. The next prime is 448563007. The reversal of 448563000 is 365844.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448563007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71761 + ... + 77760.

Almost surely, 2^448563000 is an apocalyptic number.

448563000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

448563000 is an abundant number, since it is smaller than the sum of its proper divisors (950962920).

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

448563000 is a wasteful number, since it uses less digits than its factorization.

448563000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149545 (or 149531 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 448563000 is about 21179.3059376364. The cubic root of 448563000 is about 765.4928687711.

The spelling of 448563000 in words is "four hundred forty-eight million, five hundred sixty-three thousand".