452225233 has 4 divisors (see below), whose sum is σ = 452980800. Its totient is φ = 451469668.

The previous prime is 452225201. The next prime is 452225243. The reversal of 452225233 is 332522254.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 332522254 = 2 ⋅166261127.

It is a cyclic number.

It is not a de Polignac number, because 452225233 - 2⁵ = 452225201 is a prime.

It is a super-2 number, since 2×452225233² = 409015322723808578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452225243) 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, 376885 + ... + 378082.

It is an arithmetic number, because the mean of its divisors is an integer number (113245200).

Almost surely, 2^452225233 is an apocalyptic number.

It is an amenable number.

452225233 is a deficient number, since it is larger than the sum of its proper divisors (755567).

452225233 is an equidigital number, since it uses as much as digits as its factorization.

452225233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755566.

The product of its digits is 14400, while the sum is 28.

The square root of 452225233 is about 21265.5880003352. The cubic root of 452225233 is about 767.5704797927.

Adding to 452225233 its reverse (332522254), we get a palindrome (784747487).

The spelling of 452225233 in words is "four hundred fifty-two million, two hundred twenty-five thousand, two hundred thirty-three".