325253626352563 has 2 divisors, whose sum is σ = 325253626352564. Its totient is φ = 325253626352562.

The previous prime is 325253626352549. The next prime is 325253626352717. The reversal of 325253626352563 is 365253626352523.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325253626352563 is a prime.

It is a super-2 number, since 2×325253626352563² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 325253626352498 and 325253626352507.

It is not a weakly prime, because it can be changed into another prime (325253626322563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162626813176281 + 162626813176282.

It is an arithmetic number, because the mean of its divisors is an integer number (162626813176282).

Almost surely, 2^{325253626352563} is an apocalyptic number.

325253626352563 is a deficient number, since it is larger than the sum of its proper divisors (1).

325253626352563 is an equidigital number, since it uses as much as digits as its factorization.

325253626352563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 174960000, while the sum is 58.

The spelling of 325253626352563 in words is "three hundred twenty-five trillion, two hundred fifty-three billion, six hundred twenty-six million, three hundred fifty-two thousand, five hundred sixty-three".