200452030693 has 2 divisors, whose sum is σ = 200452030694. Its totient is φ = 200452030692.

The previous prime is 200452030609. The next prime is 200452030721. The reversal of 200452030693 is 396030254002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 174550990849 + 25901039844 = 417793^2 + 160938^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200452030693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200452039693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100226015346 + 100226015347.

It is an arithmetic number, because the mean of its divisors is an integer number (100226015347).

Almost surely, 2^200452030693 is an apocalyptic number.

It is an amenable number.

200452030693 is a deficient number, since it is larger than the sum of its proper divisors (1).

200452030693 is an equidigital number, since it uses as much as digits as its factorization.

200452030693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 200452030693 its reverse (396030254002), we get a palindrome (596482284695).

The spelling of 200452030693 in words is "two hundred billion, four hundred fifty-two million, thirty thousand, six hundred ninety-three".