452642417 has 2 divisors, whose sum is σ = 452642418. Its totient is φ = 452642416.

The previous prime is 452642371. The next prime is 452642441. The reversal of 452642417 is 714246254.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 409293361 + 43349056 = 20231^2 + 6584^2 .

It is a cyclic number.

It is not a de Polignac number, because 452642417 - 2⁸ = 452642161 is a prime.

It is not a weakly prime, because it can be changed into another prime (452642117) 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 as a sum of consecutive naturals, namely, 226321208 + 226321209.

It is an arithmetic number, because the mean of its divisors is an integer number (226321209).

Almost surely, 2^452642417 is an apocalyptic number.

It is an amenable number.

452642417 is a deficient number, since it is larger than the sum of its proper divisors (1).

452642417 is an equidigital number, since it uses as much as digits as its factorization.

452642417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53760, while the sum is 35.

The square root of 452642417 is about 21275.3946379380. The cubic root of 452642417 is about 767.8064386922.

It can be divided in two parts, 45 and 2642417, that added together give a palindrome (2642462).

The spelling of 452642417 in words is "four hundred fifty-two million, six hundred forty-two thousand, four hundred seventeen".