448314542426522 has 8 divisors (see below), whose sum is σ = 672472306392276. Its totient is φ = 224157106962432.

The previous prime is 448314542426489. The next prime is 448314542426591. The reversal of 448314542426522 is 225624245413844.

It can be written as a sum of positive squares in 2 ways, for example, as 401602361520361 + 46712180906161 = 20040019^2 + 6834631^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×448314542426522² (a number of 30 digits) contains 22 as substring.

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, 78684773 + ... + 84189800.

Almost surely, 2^{448314542426522} is an apocalyptic number.

448314542426522 is a deficient number, since it is larger than the sum of its proper divisors (224157763965754).

448314542426522 is a wasteful number, since it uses less digits than its factorization.

448314542426522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164250832.

The product of its digits is 58982400, while the sum is 56.

The spelling of 448314542426522 in words is "four hundred forty-eight trillion, three hundred fourteen billion, five hundred forty-two million, four hundred twenty-six thousand, five hundred twenty-two".