452205511 has 2 divisors, whose sum is σ = 452205512. Its totient is φ = 452205510.

The previous prime is 452205499. The next prime is 452205557. The reversal of 452205511 is 115502254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452205511 - 2¹¹ = 452203463 is a prime.

It is a super-2 number, since 2×452205511² = 408979648357542242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452205571) 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, 226102755 + 226102756.

It is an arithmetic number, because the mean of its divisors is an integer number (226102756).

Almost surely, 2^452205511 is an apocalyptic number.

452205511 is a deficient number, since it is larger than the sum of its proper divisors (1).

452205511 is an equidigital number, since it uses as much as digits as its factorization.

452205511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 452205511 is about 21265.1242883741. The cubic root of 452205511 is about 767.5593214554.

Adding to 452205511 its reverse (115502254), we get a palindrome (567707765).

The spelling of 452205511 in words is "four hundred fifty-two million, two hundred five thousand, five hundred eleven".