448545959 has 2 divisors, whose sum is σ = 448545960. Its totient is φ = 448545958.

The previous prime is 448545941. The next prime is 448545971. The reversal of 448545959 is 959545844.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448545959 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 448545959.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448545259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224272979 + 224272980.

It is an arithmetic number, because the mean of its divisors is an integer number (224272980).

Almost surely, 2^448545959 is an apocalyptic number.

448545959 is a deficient number, since it is larger than the sum of its proper divisors (1).

448545959 is an equidigital number, since it uses as much as digits as its factorization.

448545959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184000, while the sum is 53.

The square root of 448545959 is about 21178.9036307359. The cubic root of 448545959 is about 765.4831749049.

The spelling of 448545959 in words is "four hundred forty-eight million, five hundred forty-five thousand, nine hundred fifty-nine".