448522871 has 2 divisors, whose sum is σ = 448522872. Its totient is φ = 448522870.

The previous prime is 448522861. The next prime is 448522891. The reversal of 448522871 is 178225844.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 448522871 - 2¹⁸ = 448260727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448522801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224261435 + 224261436.

It is an arithmetic number, because the mean of its divisors is an integer number (224261436).

Almost surely, 2^448522871 is an apocalyptic number.

448522871 is a deficient number, since it is larger than the sum of its proper divisors (1).

448522871 is an equidigital number, since it uses as much as digits as its factorization.

448522871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 143360, while the sum is 41.

The square root of 448522871 is about 21178.3585530135. The cubic root of 448522871 is about 765.4700407779.

The spelling of 448522871 in words is "four hundred forty-eight million, five hundred twenty-two thousand, eight hundred seventy-one".