452485 has 16 divisors (see below), whose sum is σ = 624960. Its totient is φ = 311040.

The previous prime is 452453. The next prime is 452497. The reversal of 452485 is 584254.

It is not a de Polignac number, because 452485 - 2⁵ = 452453 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 (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 829 + ... + 1261.

It is an arithmetic number, because the mean of its divisors is an integer number (39060).

2⁴⁵²⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

452485 is a deficient number, since it is larger than the sum of its proper divisors (172475).

452485 is a wasteful number, since it uses less digits than its factorization.

452485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468.

The product of its digits is 6400, while the sum is 28.

The square root of 452485 is about 672.6700528491. The cubic root of 452485 is about 76.7717420816.

Subtracting 452485 from its reverse (584254), we obtain a square (131769 = 363²).

The spelling of 452485 in words is "four hundred fifty-two thousand, four hundred eighty-five".