452210501 has 2 divisors, whose sum is σ = 452210502. Its totient is φ = 452210500.

The previous prime is 452210497. The next prime is 452210503. The reversal of 452210501 is 105012254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 423330625 + 28879876 = 20575^2 + 5374^2 .

It is a cyclic number.

It is not a de Polignac number, because 452210501 - 2² = 452210497 is a prime.

It is a Sophie Germain prime.

Together with 452210503, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452210503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226105250 + 226105251.

It is an arithmetic number, because the mean of its divisors is an integer number (226105251).

Almost surely, 2^452210501 is an apocalyptic number.

It is an amenable number.

452210501 is a deficient number, since it is larger than the sum of its proper divisors (1).

452210501 is an equidigital number, since it uses as much as digits as its factorization.

452210501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 452210501 is about 21265.2416163090. The cubic root of 452210501 is about 767.5621447344.

Adding to 452210501 its reverse (105012254), we get a palindrome (557222755).

The spelling of 452210501 in words is "four hundred fifty-two million, two hundred ten thousand, five hundred one".