452401 has 2 divisors, whose sum is σ = 452402. Its totient is φ = 452400.

The previous prime is 452393. The next prime is 452443. The reversal of 452401 is 104254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 291600 + 160801 = 540^2 + 401^2 .

It is a cyclic number.

It is not a de Polignac number, because 452401 - 2³ = 452393 is a prime.

It is not a weakly prime, because it can be changed into another prime (452201) by changing a digit.

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 as a sum of consecutive naturals, namely, 226200 + 226201.

It is an arithmetic number, because the mean of its divisors is an integer number (226201).

2⁴⁵²⁴⁰¹ is an apocalyptic number.

It is an amenable number.

452401 is a deficient number, since it is larger than the sum of its proper divisors (1).

452401 is an equidigital number, since it uses as much as digits as its factorization.

452401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 452401 is about 672.6076122079. The cubic root of 452401 is about 76.7669911135.

Adding to 452401 its reverse (104254), we get a palindrome (556655).

The spelling of 452401 in words is "four hundred fifty-two thousand, four hundred one".