482448521 has 2 divisors, whose sum is σ = 482448522. Its totient is φ = 482448520.

The previous prime is 482448511. The next prime is 482448523. The reversal of 482448521 is 125844284.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 469198921 + 13249600 = 21661^2 + 3640^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-482448521 is a prime.

Together with 482448523, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (482448523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241224260 + 241224261.

It is an arithmetic number, because the mean of its divisors is an integer number (241224261).

Almost surely, 2^482448521 is an apocalyptic number.

It is an amenable number.

482448521 is a deficient number, since it is larger than the sum of its proper divisors (1).

482448521 is an equidigital number, since it uses as much as digits as its factorization.

482448521 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81920, while the sum is 38.

The square root of 482448521 is about 21964.7108107528. The cubic root of 482448521 is about 784.3026091528.

It can be divided in two parts, 48244 and 8521, that added together give a palindrome (56765).

The spelling of 482448521 in words is "four hundred eighty-two million, four hundred forty-eight thousand, five hundred twenty-one".