452031313 has 2 divisors, whose sum is σ = 452031314. Its totient is φ = 452031312.

The previous prime is 452031311. The next prime is 452031319. The reversal of 452031313 is 313130254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 389193984 + 62837329 = 19728^2 + 7927^2 .

It is a cyclic number.

It is not a de Polignac number, because 452031313 - 2¹ = 452031311 is a prime.

Together with 452031311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (452031311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226015656 + 226015657.

It is an arithmetic number, because the mean of its divisors is an integer number (226015657).

Almost surely, 2^452031313 is an apocalyptic number.

It is an amenable number.

452031313 is a deficient number, since it is larger than the sum of its proper divisors (1).

452031313 is an equidigital number, since it uses as much as digits as its factorization.

452031313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 452031313 is about 21261.0280325294. The cubic root of 452031313 is about 767.4607494065.

Adding to 452031313 its reverse (313130254), we get a palindrome (765161567).

The spelling of 452031313 in words is "four hundred fifty-two million, thirty-one thousand, three hundred thirteen".