448485659 has 2 divisors, whose sum is σ = 448485660. Its totient is φ = 448485658.

The previous prime is 448485617. The next prime is 448485673. The reversal of 448485659 is 956584844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 448485659 - 2⁸ = 448485403 is a prime.

It is a super-2 number, since 2×448485659² = 402278772657328562, which contains 22 as substring.

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 448485659.

It is not a weakly prime, because it can be changed into another prime (448485689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224242829 + 224242830.

It is an arithmetic number, because the mean of its divisors is an integer number (224242830).

Almost surely, 2^448485659 is an apocalyptic number.

448485659 is a deficient number, since it is larger than the sum of its proper divisors (1).

448485659 is an equidigital number, since it uses as much as digits as its factorization.

448485659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5529600, while the sum is 53.

The square root of 448485659 is about 21177.4799964491. The cubic root of 448485659 is about 765.4488709478.

The spelling of 448485659 in words is "four hundred forty-eight million, four hundred eighty-five thousand, six hundred fifty-nine".