448856528 has 20 divisors (see below), whose sum is σ = 871011588. Its totient is φ = 224079360.

The previous prime is 448856503. The next prime is 448856531. The reversal of 448856528 is 825658844.

It can be written as a sum of positive squares in 2 ways, for example, as 74511424 + 374345104 = 8632^2 + 19348^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11033 + ... + 31928.

Almost surely, 2^448856528 is an apocalyptic number.

It is an amenable number.

448856528 is a deficient number, since it is larger than the sum of its proper divisors (422155060).

448856528 is a wasteful number, since it uses less digits than its factorization.

448856528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43622 (or 43616 counting only the distinct ones).

The product of its digits is 2457600, while the sum is 50.

The square root of 448856528 is about 21186.2343987788. The cubic root of 448856528 is about 765.6598052604.

It can be divided in two parts, 4488 and 56528, that added together give a palindrome (61016).

The spelling of 448856528 in words is "four hundred forty-eight million, eight hundred fifty-six thousand, five hundred twenty-eight".