452405031747857 has 2 divisors, whose sum is σ = 452405031747858. Its totient is φ = 452405031747856.

The previous prime is 452405031747827. The next prime is 452405031747887. The reversal of 452405031747857 is 758747130504254.

It is a balanced prime because it is at equal distance from previous prime (452405031747827) and next prime (452405031747887).

It can be written as a sum of positive squares in only one way, i.e., 238956905649361 + 213448126098496 = 15458231^2 + 14609864^2 .

It is a cyclic number.

It is not a de Polignac number, because 452405031747857 - 2⁸ = 452405031747601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 452405031747857.

It is not a weakly prime, because it can be changed into another prime (452405031747827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226202515873928 + 226202515873929.

It is an arithmetic number, because the mean of its divisors is an integer number (226202515873929).

Almost surely, 2^{452405031747857} is an apocalyptic number.

It is an amenable number.

452405031747857 is a deficient number, since it is larger than the sum of its proper divisors (1).

452405031747857 is an equidigital number, since it uses as much as digits as its factorization.

452405031747857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 131712000, while the sum is 62.

The spelling of 452405031747857 in words is "four hundred fifty-two trillion, four hundred five billion, thirty-one million, seven hundred forty-seven thousand, eight hundred fifty-seven".