452031311 has 2 divisors, whose sum is σ = 452031312. Its totient is φ = 452031310.

The previous prime is 452031271. The next prime is 452031313. The reversal of 452031311 is 113130254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452031311 - 2⁶ = 452031247 is a prime.

It is a super-2 number, since 2×452031311² = 408664612248757442, which contains 22 as substring.

Together with 452031313, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452031313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226015655 + 226015656.

It is an arithmetic number, because the mean of its divisors is an integer number (226015656).

Almost surely, 2^452031311 is an apocalyptic number.

452031311 is a deficient number, since it is larger than the sum of its proper divisors (1).

452031311 is an equidigital number, since it uses as much as digits as its factorization.

452031311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 452031311 is about 21261.0279854950. The cubic root of 452031311 is about 767.4607482747.

Adding to 452031311 its reverse (113130254), we get a palindrome (565161565).

The spelling of 452031311 in words is "four hundred fifty-two million, thirty-one thousand, three hundred eleven".