452191 has 2 divisors, whose sum is σ = 452192. Its totient is φ = 452190.

The previous prime is 452171. The next prime is 452201. The reversal of 452191 is 191254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452191 - 2⁵ = 452159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452131) 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 as a sum of consecutive naturals, namely, 226095 + 226096.

It is an arithmetic number, because the mean of its divisors is an integer number (226096).

2⁴⁵²¹⁹¹ is an apocalyptic number.

452191 is a deficient number, since it is larger than the sum of its proper divisors (1).

452191 is an equidigital number, since it uses as much as digits as its factorization.

452191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 22.

The square root of 452191 is about 672.4514852389. The cubic root of 452191 is about 76.7551111197.

The spelling of 452191 in words is "four hundred fifty-two thousand, one hundred ninety-one".