325542651163 has 2 divisors, whose sum is σ = 325542651164. Its totient is φ = 325542651162.

The previous prime is 325542651149. The next prime is 325542651251. The reversal of 325542651163 is 361156245523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325542651163 - 2²⁹ = 325005780251 is a prime.

It is not a weakly prime, because it can be changed into another prime (325542651103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162771325581 + 162771325582.

It is an arithmetic number, because the mean of its divisors is an integer number (162771325582).

Almost surely, 2^325542651163 is an apocalyptic number.

325542651163 is a deficient number, since it is larger than the sum of its proper divisors (1).

325542651163 is an equidigital number, since it uses as much as digits as its factorization.

325542651163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648000, while the sum is 43.

Adding to 325542651163 its reverse (361156245523), we get a palindrome (686698896686).

The spelling of 325542651163 in words is "three hundred twenty-five billion, five hundred forty-two million, six hundred fifty-one thousand, one hundred sixty-three".