452505 has 16 divisors (see below), whose sum is σ = 733824. Its totient is φ = 238080.

The previous prime is 452497. The next prime is 452519. The reversal of 452505 is 505254.

It is not a de Polignac number, because 452505 - 2³ = 452497 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon 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, 1300 + ... + 1610.

It is an arithmetic number, because the mean of its divisors is an integer number (45864).

2⁴⁵²⁵⁰⁵ is an apocalyptic number.

It is an amenable number.

452505 is a deficient number, since it is larger than the sum of its proper divisors (281319).

452505 is a wasteful number, since it uses less digits than its factorization.

452505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416.

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 452505 is about 672.6849188142. The cubic root of 452505 is about 76.7728731778.

Adding to 452505 its reverse (505254), we get a palindrome (957759).

The spelling of 452505 in words is "four hundred fifty-two thousand, five hundred five".