449882513 has 8 divisors (see below), whose sum is σ = 473764800. Its totient is φ = 426020688.

The previous prime is 449882501. The next prime is 449882527. The reversal of 449882513 is 315288944.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-449882513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (449882533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64295 + ... + 70947.

It is an arithmetic number, because the mean of its divisors is an integer number (59220600).

Almost surely, 2^449882513 is an apocalyptic number.

It is an amenable number.

449882513 is a deficient number, since it is larger than the sum of its proper divisors (23882287).

449882513 is a wasteful number, since it uses less digits than its factorization.

449882513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10231.

The product of its digits is 276480, while the sum is 44.

The square root of 449882513 is about 21210.4340596792. The cubic root of 449882513 is about 766.2427366657.

The spelling of 449882513 in words is "four hundred forty-nine million, eight hundred eighty-two thousand, five hundred thirteen".