450499505 has 16 divisors (see below), whose sum is σ = 564776064. Its totient is φ = 344319360.

The previous prime is 450499499. The next prime is 450499529. The reversal of 450499505 is 505994054.

It is not a de Polignac number, because 450499505 - 2²⁰ = 449450929 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124370 + ... + 127940.

It is an arithmetic number, because the mean of its divisors is an integer number (35298504).

Almost surely, 2^450499505 is an apocalyptic number.

It is an amenable number.

450499505 is a deficient number, since it is larger than the sum of its proper divisors (114276559).

450499505 is a wasteful number, since it uses less digits than its factorization.

450499505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4696.

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 450499505 is about 21224.9736160024. The cubic root of 450499505 is about 766.5928648765.

The spelling of 450499505 in words is "four hundred fifty million, four hundred ninety-nine thousand, five hundred five".