452768442913 has 2 divisors, whose sum is σ = 452768442914. Its totient is φ = 452768442912.

The previous prime is 452768442839. The next prime is 452768442961. The reversal of 452768442913 is 319244867254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 396683309584 + 56085133329 = 629828^2 + 236823^2 .

It is a cyclic number.

It is not a de Polignac number, because 452768442913 - 2¹³ = 452768434721 is a prime.

It is not a weakly prime, because it can be changed into another prime (452768440913) 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, 226384221456 + 226384221457.

It is an arithmetic number, because the mean of its divisors is an integer number (226384221457).

Almost surely, 2^452768442913 is an apocalyptic number.

It is an amenable number.

452768442913 is a deficient number, since it is larger than the sum of its proper divisors (1).

452768442913 is an equidigital number, since it uses as much as digits as its factorization.

452768442913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11612160, while the sum is 55.

The spelling of 452768442913 in words is "four hundred fifty-two billion, seven hundred sixty-eight million, four hundred forty-two thousand, nine hundred thirteen".