325144133414251 has 4 divisors (see below), whose sum is σ = 325147386224104. Its totient is φ = 325140880604400.

The previous prime is 325144133414231. The next prime is 325144133414363. The reversal of 325144133414251 is 152414331441523.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325144133414251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325144133414198 and 325144133414207.

It is not an unprimeable number, because it can be changed into a prime (325144133414231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1626254985 + ... + 1626454906.

It is an arithmetic number, because the mean of its divisors is an integer number (81286846556026).

Almost surely, 2^{325144133414251} is an apocalyptic number.

325144133414251 is a deficient number, since it is larger than the sum of its proper divisors (3252809853).

325144133414251 is an equidigital number, since it uses as much as digits as its factorization.

325144133414251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3252809852.

The product of its digits is 691200, while the sum is 43.

Adding to 325144133414251 its reverse (152414331441523), we get a palindrome (477558464855774).

The spelling of 325144133414251 in words is "three hundred twenty-five trillion, one hundred forty-four billion, one hundred thirty-three million, four hundred fourteen thousand, two hundred fifty-one".