452345322 has 32 divisors (see below), whose sum is σ = 1062855360. Its totient is φ = 126529920.

The previous prime is 452345321. The next prime is 452345329. The reversal of 452345322 is 223543254.

It is a self number, because there is not a number n which added to its sum of digits gives 452345322.

It is not an unprimeable number, because it can be changed into a prime (452345321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262747 + ... + 264462.

It is an arithmetic number, because the mean of its divisors is an integer number (33214230).

Almost surely, 2^452345322 is an apocalyptic number.

452345322 is an abundant number, since it is smaller than the sum of its proper divisors (610510038).

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

452345322 is a wasteful number, since it uses less digits than its factorization.

452345322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527238.

The product of its digits is 28800, while the sum is 30.

The square root of 452345322 is about 21268.4113652148. The cubic root of 452345322 is about 767.6384168932.

Adding to 452345322 its reverse (223543254), we get a palindrome (675888576).

The spelling of 452345322 in words is "four hundred fifty-two million, three hundred forty-five thousand, three hundred twenty-two".