449475135 has 16 divisors (see below), whose sum is σ = 719827584. Its totient is φ = 239497632.

The previous prime is 449475113. The next prime is 449475151. The reversal of 449475135 is 531574944.

It is not a de Polignac number, because 449475135 - 2¹² = 449471039 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 3504 + ... + 30186.

It is an arithmetic number, because the mean of its divisors is an integer number (44989224).

Almost surely, 2^449475135 is an apocalyptic number.

449475135 is a deficient number, since it is larger than the sum of its proper divisors (270352449).

449475135 is a wasteful number, since it uses less digits than its factorization.

449475135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27814.

The product of its digits is 302400, while the sum is 42.

The square root of 449475135 is about 21200.8286394660. The cubic root of 449475135 is about 766.0113838928.

The spelling of 449475135 in words is "four hundred forty-nine million, four hundred seventy-five thousand, one hundred thirty-five".