452424226 has 4 divisors (see below), whose sum is σ = 678636342. Its totient is φ = 226212112.

The previous prime is 452424221. The next prime is 452424227. The reversal of 452424226 is 622424254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 622424254 = 2 ⋅311212127.

It can be written as a sum of positive squares in only one way, i.e., 386083201 + 66341025 = 19649^2 + 8145^2 .

It is not an unprimeable number, because it can be changed into a prime (452424221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113106055 + ... + 113106058.

Almost surely, 2^452424226 is an apocalyptic number.

452424226 is a deficient number, since it is larger than the sum of its proper divisors (226212116).

452424226 is a wasteful number, since it uses less digits than its factorization.

452424226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226212115.

The product of its digits is 30720, while the sum is 31.

The square root of 452424226 is about 21270.2662418692. The cubic root of 452424226 is about 767.6830481497.

The spelling of 452424226 in words is "four hundred fifty-two million, four hundred twenty-four thousand, two hundred twenty-six".