448518284 has 6 divisors (see below), whose sum is σ = 784907004. Its totient is φ = 224259140.

The previous prime is 448518283. The next prime is 448518319. The reversal of 448518284 is 482815844.

It is not an unprimeable number, because it can be changed into a prime (448518281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56064782 + ... + 56064789.

It is an arithmetic number, because the mean of its divisors is an integer number (130817834).

Almost surely, 2^448518284 is an apocalyptic number.

It is an amenable number.

448518284 is a deficient number, since it is larger than the sum of its proper divisors (336388720).

448518284 is a wasteful number, since it uses less digits than its factorization.

448518284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112129575 (or 112129573 counting only the distinct ones).

The product of its digits is 327680, while the sum is 44.

The square root of 448518284 is about 21178.2502582248. The cubic root of 448518284 is about 765.4674313063.

It can be divided in two parts, 44851 and 8284, that added together give a palindrome (53135).

The spelling of 448518284 in words is "four hundred forty-eight million, five hundred eighteen thousand, two hundred eighty-four".