452071 has 4 divisors (see below), whose sum is σ = 459544. Its totient is φ = 444600.

The previous prime is 452041. The next prime is 452077. The reversal of 452071 is 170254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 452071 - 2¹³ = 443879 is a prime.

It is a Duffinian number.

452071 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452077) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3645 + ... + 3766.

It is an arithmetic number, because the mean of its divisors is an integer number (114886).

2⁴⁵²⁰⁷¹ is an apocalyptic number.

452071 is a deficient number, since it is larger than the sum of its proper divisors (7473).

452071 is an equidigital number, since it uses as much as digits as its factorization.

452071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7472.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 452071 is about 672.3622535509. The cubic root of 452071 is about 76.7483209004.

It can be divided in two parts, 45 and 2071, that added together give a square (2116 = 46²).

The spelling of 452071 in words is "four hundred fifty-two thousand, seventy-one".