452329223 has 4 divisors (see below), whose sum is σ = 459995880. Its totient is φ = 444662568.

The previous prime is 452329193. The next prime is 452329237. The reversal of 452329223 is 322923254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322923254 = 2 ⋅161461627.

It is a cyclic number.

It is not a de Polignac number, because 452329223 - 2⁶ = 452329159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 452329223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452329123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3833240 + ... + 3833357.

It is an arithmetic number, because the mean of its divisors is an integer number (114998970).

Almost surely, 2^452329223 is an apocalyptic number.

452329223 is a deficient number, since it is larger than the sum of its proper divisors (7666657).

452329223 is an equidigital number, since it uses as much as digits as its factorization.

452329223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7666656.

The product of its digits is 25920, while the sum is 32.

The square root of 452329223 is about 21268.0328897620. The cubic root of 452329223 is about 767.6293100178.

The spelling of 452329223 in words is "four hundred fifty-two million, three hundred twenty-nine thousand, two hundred twenty-three".