448324522 has 4 divisors (see below), whose sum is σ = 672486786. Its totient is φ = 224162260.

The previous prime is 448324507. The next prime is 448324529. The reversal of 448324522 is 225423844.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 299947761 + 148376761 = 17319^2 + 12181^2 .

It is not an unprimeable number, because it can be changed into a prime (448324529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112081129 + ... + 112081132.

Almost surely, 2^448324522 is an apocalyptic number.

448324522 is a deficient number, since it is larger than the sum of its proper divisors (224162264).

448324522 is a wasteful number, since it uses less digits than its factorization.

448324522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224162263.

The product of its digits is 61440, while the sum is 34.

The square root of 448324522 is about 21173.6752123952. The cubic root of 448324522 is about 765.3571869239.

The spelling of 448324522 in words is "four hundred forty-eight million, three hundred twenty-four thousand, five hundred twenty-two".