452687302313 has 2 divisors, whose sum is σ = 452687302314. Its totient is φ = 452687302312.

The previous prime is 452687302307. The next prime is 452687302381. The reversal of 452687302313 is 313203786254.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 451835362969 + 851939344 = 672187^2 + 29188^2 .

It is a cyclic number.

It is not a de Polignac number, because 452687302313 - 2¹⁶ = 452687236777 is a prime.

It is not a weakly prime, because it can be changed into another prime (452687302393) 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, 226343651156 + 226343651157.

It is an arithmetic number, because the mean of its divisors is an integer number (226343651157).

Almost surely, 2^452687302313 is an apocalyptic number.

It is an amenable number.

452687302313 is a deficient number, since it is larger than the sum of its proper divisors (1).

452687302313 is an equidigital number, since it uses as much as digits as its factorization.

452687302313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 452687302313 in words is "four hundred fifty-two billion, six hundred eighty-seven million, three hundred two thousand, three hundred thirteen".