325542651251 has 2 divisors, whose sum is σ = 325542651252. Its totient is φ = 325542651250.

The previous prime is 325542651163. The next prime is 325542651253. The reversal of 325542651251 is 152156245523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 325542651251 - 2²⁶ = 325475542387 is a prime.

Together with 325542651253, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 325542651199 and 325542651208.

It is not a weakly prime, because it can be changed into another prime (325542651253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162771325625 + 162771325626.

It is an arithmetic number, because the mean of its divisors is an integer number (162771325626).

Almost surely, 2^325542651251 is an apocalyptic number.

325542651251 is a deficient number, since it is larger than the sum of its proper divisors (1).

325542651251 is an equidigital number, since it uses as much as digits as its factorization.

325542651251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360000, while the sum is 41.

Adding to 325542651251 its reverse (152156245523), we get a palindrome (477698896774).

The spelling of 325542651251 in words is "three hundred twenty-five billion, five hundred forty-two million, six hundred fifty-one thousand, two hundred fifty-one".