452869 has 2 divisors, whose sum is σ = 452870. Its totient is φ = 452868.

The previous prime is 452857. The next prime is 452873. The reversal of 452869 is 968254.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 448900 + 3969 = 670^2 + 63^2 .

It is a cyclic number.

It is not a de Polignac number, because 452869 - 2¹³ = 444677 is a prime.

It is a super-2 number, since 2×452869² = 410180662322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226434 + 226435.

It is an arithmetic number, because the mean of its divisors is an integer number (226435).

2⁴⁵²⁸⁶⁹ is an apocalyptic number.

It is an amenable number.

452869 is a deficient number, since it is larger than the sum of its proper divisors (1).

452869 is an equidigital number, since it uses as much as digits as its factorization.

452869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 34.

The square root of 452869 is about 672.9554220006. The cubic root of 452869 is about 76.7934533084.

The spelling of 452869 in words is "four hundred fifty-two thousand, eight hundred sixty-nine".