452235013 has 2 divisors, whose sum is σ = 452235014. Its totient is φ = 452235012.

The previous prime is 452235001. The next prime is 452235067. The reversal of 452235013 is 310532254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 449355204 + 2879809 = 21198^2 + 1697^2 .

It is a cyclic number.

It is not a de Polignac number, because 452235013 - 2⁹ = 452234501 is a prime.

It is a super-2 number, since 2×452235013² = 409033013966220338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452235613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226117506 + 226117507.

It is an arithmetic number, because the mean of its divisors is an integer number (226117507).

Almost surely, 2^452235013 is an apocalyptic number.

It is an amenable number.

452235013 is a deficient number, since it is larger than the sum of its proper divisors (1).

452235013 is an equidigital number, since it uses as much as digits as its factorization.

452235013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 452235013 is about 21265.8179480593. The cubic root of 452235013 is about 767.5760130128.

Adding to 452235013 its reverse (310532254), we get a palindrome (762767267).

The spelling of 452235013 in words is "four hundred fifty-two million, two hundred thirty-five thousand, thirteen".