325020462251 has 2 divisors, whose sum is σ = 325020462252. Its totient is φ = 325020462250.

The previous prime is 325020462199. The next prime is 325020462253. The reversal of 325020462251 is 152264020523.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325020462251 is a prime.

Together with 325020462253, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (325020462253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162510231125 + 162510231126.

It is an arithmetic number, because the mean of its divisors is an integer number (162510231126).

Almost surely, 2^325020462251 is an apocalyptic number.

325020462251 is a deficient number, since it is larger than the sum of its proper divisors (1).

325020462251 is an equidigital number, since it uses as much as digits as its factorization.

325020462251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 325020462251 its reverse (152264020523), we get a palindrome (477284482774).

The spelling of 325020462251 in words is "three hundred twenty-five billion, twenty million, four hundred sixty-two thousand, two hundred fifty-one".