325381548353 has 2 divisors, whose sum is σ = 325381548354. Its totient is φ = 325381548352.

The previous prime is 325381548329. The next prime is 325381548361. The reversal of 325381548353 is 353845183523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 318205425409 + 7176122944 = 564097^2 + 84712^2 .

It is a cyclic number.

It is not a de Polignac number, because 325381548353 - 2²⁰ = 325380499777 is a prime.

It is not a weakly prime, because it can be changed into another prime (325381548313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162690774176 + 162690774177.

It is an arithmetic number, because the mean of its divisors is an integer number (162690774177).

Almost surely, 2^325381548353 is an apocalyptic number.

It is an amenable number.

325381548353 is a deficient number, since it is larger than the sum of its proper divisors (1).

325381548353 is an equidigital number, since it uses as much as digits as its factorization.

325381548353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184000, while the sum is 50.

The spelling of 325381548353 in words is "three hundred twenty-five billion, three hundred eighty-one million, five hundred forty-eight thousand, three hundred fifty-three".