452321322 has 8 divisors (see below), whose sum is σ = 904642656. Its totient is φ = 150773772.

The previous prime is 452321321. The next prime is 452321347. The reversal of 452321322 is 223123254.

It is a sphenic number, since it is the product of 3 distinct primes.

452321322 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 452321292 and 452321301.

It is not an unprimeable number, because it can be changed into a prime (452321321) 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, 37693438 + ... + 37693449.

It is an arithmetic number, because the mean of its divisors is an integer number (113080332).

Almost surely, 2^452321322 is an apocalyptic number.

452321322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452321322 is a wasteful number, since it uses less digits than its factorization.

452321322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75386892.

The product of its digits is 2880, while the sum is 24.

The square root of 452321322 is about 21267.8471406957. The cubic root of 452321322 is about 767.6248405045.

Adding to 452321322 its reverse (223123254), we get a palindrome (675444576).

The spelling of 452321322 in words is "four hundred fifty-two million, three hundred twenty-one thousand, three hundred twenty-two".