452222413 has 2 divisors, whose sum is σ = 452222414. Its totient is φ = 452222412.

The previous prime is 452222411. The next prime is 452222437. The reversal of 452222413 is 314222254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 452072644 + 149769 = 21262^2 + 387^2 .

It is a cyclic number.

It is not a de Polignac number, because 452222413 - 2¹ = 452222411 is a prime.

It is a super-2 number, since 2×452222413² = 409010221639085138, which contains 22 as substring.

Together with 452222411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452222411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226111206 + 226111207.

It is an arithmetic number, because the mean of its divisors is an integer number (226111207).

Almost surely, 2^452222413 is an apocalyptic number.

It is an amenable number.

452222413 is a deficient number, since it is larger than the sum of its proper divisors (1).

452222413 is an equidigital number, since it uses as much as digits as its factorization.

452222413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3840, while the sum is 25.

The square root of 452222413 is about 21265.5216959284. The cubic root of 452222413 is about 767.5688843095.

Adding to 452222413 its reverse (314222254), we get a palindrome (766444667).

The spelling of 452222413 in words is "four hundred fifty-two million, two hundred twenty-two thousand, four hundred thirteen".