452817226 has 8 divisors (see below), whose sum is σ = 686857860. Its totient is φ = 223864608.

The previous prime is 452817221. The next prime is 452817229. The reversal of 452817226 is 622718254.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 335073025 + 117744201 = 18305^2 + 10851^2 .

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

It is not an unprimeable number, because it can be changed into a prime (452817221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1271781 + ... + 1272136.

Almost surely, 2^452817226 is an apocalyptic number.

452817226 is a deficient number, since it is larger than the sum of its proper divisors (234040634).

452817226 is a wasteful number, since it uses less digits than its factorization.

452817226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2544008.

The product of its digits is 53760, while the sum is 37.

The square root of 452817226 is about 21279.5024847857. The cubic root of 452817226 is about 767.9052674041.

The spelling of 452817226 in words is "four hundred fifty-two million, eight hundred seventeen thousand, two hundred twenty-six".