452213331 has 8 divisors (see below), whose sum is σ = 614327760. Its totient is φ = 295787232.

The previous prime is 452213309. The next prime is 452213339. The reversal of 452213331 is 133312254.

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

It is not a de Polignac number, because 452213331 - 2¹⁸ = 451951187 is a prime.

It is a super-2 number, since 2×452213331² = 408993793468231122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (452213339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1421896 + ... + 1422213.

It is an arithmetic number, because the mean of its divisors is an integer number (76790970).

Almost surely, 2^452213331 is an apocalyptic number.

452213331 is a deficient number, since it is larger than the sum of its proper divisors (162114429).

452213331 is a wasteful number, since it uses less digits than its factorization.

452213331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2844165.

The product of its digits is 2160, while the sum is 24.

The square root of 452213331 is about 21265.3081567138. The cubic root of 452213331 is about 767.5637459034.

Adding to 452213331 its reverse (133312254), we get a palindrome (585525585).

The spelling of 452213331 in words is "four hundred fifty-two million, two hundred thirteen thousand, three hundred thirty-one".