449648675 has 12 divisors (see below), whose sum is σ = 637216656. Its totient is φ = 308330400.

The previous prime is 449648651. The next prime is 449648687. The reversal of 449648675 is 576846944.

It is not a de Polignac number, because 449648675 - 2⁶ = 449648611 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1284536 + ... + 1284885.

It is an arithmetic number, because the mean of its divisors is an integer number (53101388).

Almost surely, 2^449648675 is an apocalyptic number.

449648675 is a deficient number, since it is larger than the sum of its proper divisors (187567981).

449648675 is a wasteful number, since it uses less digits than its factorization.

449648675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2569438 (or 2569433 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 53.

The square root of 449648675 is about 21204.9210090488. The cubic root of 449648675 is about 766.1099555382.

The spelling of 449648675 in words is "four hundred forty-nine million, six hundred forty-eight thousand, six hundred seventy-five".