452240316221303 has 2 divisors, whose sum is σ = 452240316221304. Its totient is φ = 452240316221302.

The previous prime is 452240316221257. The next prime is 452240316221321. The reversal of 452240316221303 is 303122613042254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452240316221303 - 2¹⁰ = 452240316220279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452240316221363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226120158110651 + 226120158110652.

It is an arithmetic number, because the mean of its divisors is an integer number (226120158110652).

Almost surely, 2^{452240316221303} is an apocalyptic number.

452240316221303 is a deficient number, since it is larger than the sum of its proper divisors (1).

452240316221303 is an equidigital number, since it uses as much as digits as its factorization.

452240316221303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 452240316221303 its reverse (303122613042254), we get a palindrome (755362929263557).

The spelling of 452240316221303 in words is "four hundred fifty-two trillion, two hundred forty billion, three hundred sixteen million, two hundred twenty-one thousand, three hundred three".