663202450201 has 2 divisors, whose sum is σ = 663202450202. Its totient is φ = 663202450200.

The previous prime is 663202450139. The next prime is 663202450231. The reversal of 663202450201 is 102054202366.

663202450201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 508083840000 + 155118610201 = 712800^2 + 393851^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-663202450201 is a prime.

It is not a weakly prime, because it can be changed into another prime (663202450231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331601225100 + 331601225101.

It is an arithmetic number, because the mean of its divisors is an integer number (331601225101).

Almost surely, 2^663202450201 is an apocalyptic number.

It is an amenable number.

663202450201 is a deficient number, since it is larger than the sum of its proper divisors (1).

663202450201 is an equidigital number, since it uses as much as digits as its factorization.

663202450201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 663202450201 its reverse (102054202366), we get a palindrome (765256652567).

It can be divided in two parts, 6632024 and 50201, that added together give a square (6682225 = 2585²).

The spelling of 663202450201 in words is "six hundred sixty-three billion, two hundred two million, four hundred fifty thousand, two hundred one".