452849 has 4 divisors (see below), whose sum is σ = 456000. Its totient is φ = 449700.

The previous prime is 452831. The next prime is 452857. The reversal of 452849 is 948254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 948254 = 2 ⋅474127.

It is a cyclic number.

It is not a de Polignac number, because 452849 - 2¹⁶ = 387313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452869) 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 in 3 ways as a sum of consecutive naturals, for example, 1349 + ... + 1650.

It is an arithmetic number, because the mean of its divisors is an integer number (114000).

2⁴⁵²⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

452849 is a deficient number, since it is larger than the sum of its proper divisors (3151).

452849 is a wasteful number, since it uses less digits than its factorization.

452849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3150.

The product of its digits is 11520, while the sum is 32.

The square root of 452849 is about 672.9405620112. The cubic root of 452849 is about 76.7923228184.

The spelling of 452849 in words is "four hundred fifty-two thousand, eight hundred forty-nine".