452331 has 16 divisors (see below), whose sum is σ = 731520. Its totient is φ = 273960.

The previous prime is 452329. The next prime is 452363. The reversal of 452331 is 133254.

It is not a de Polignac number, because 452331 - 2¹ = 452329 is a prime.

It is a super-2 number, since 2×452331² = 409206667122, which contains 22 as substring.

452331 is a lucky number.

It is not an unprimeable number, because it can be changed into a 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 in 15 ways as a sum of consecutive naturals, for example, 465 + ... + 1058.

It is an arithmetic number, because the mean of its divisors is an integer number (45720).

2⁴⁵²³³¹ is an apocalyptic number.

452331 is a deficient number, since it is larger than the sum of its proper divisors (279189).

452331 is a wasteful number, since it uses less digits than its factorization.

452331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543 (or 1537 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 452331 is about 672.5555739119. Note that the first 4 decimals coincide. The cubic root of 452331 is about 76.7630315241.

Adding to 452331 its reverse (133254), we get a palindrome (585585).

It can be divided in two parts, 4523 and 31, that added together give a palindrome (4554).

The spelling of 452331 in words is "four hundred fifty-two thousand, three hundred thirty-one".