448135468 has 24 divisors (see below), whose sum is σ = 856069200. Its totient is φ = 203569920.

The previous prime is 448135447. The next prime is 448135477. The reversal of 448135468 is 864531844.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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, 128208 + ... + 131656.

It is an arithmetic number, because the mean of its divisors is an integer number (35669550).

Almost surely, 2^448135468 is an apocalyptic number.

It is an amenable number.

448135468 is a deficient number, since it is larger than the sum of its proper divisors (407933732).

448135468 is a wasteful number, since it uses less digits than its factorization.

448135468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6417 (or 6415 counting only the distinct ones).

The product of its digits is 368640, while the sum is 43.

The square root of 448135468 is about 21169.2103773381. The cubic root of 448135468 is about 765.2495906226.

The spelling of 448135468 in words is "four hundred forty-eight million, one hundred thirty-five thousand, four hundred sixty-eight".