325503302153 has 2 divisors, whose sum is σ = 325503302154. Its totient is φ = 325503302152.

The previous prime is 325503302141. The next prime is 325503302161. The reversal of 325503302153 is 351203305523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 259786954249 + 65716347904 = 509693^2 + 256352^2 .

It is a cyclic number.

It is not a de Polignac number, because 325503302153 - 2⁸ = 325503301897 is a prime.

It is not a weakly prime, because it can be changed into another prime (325503302183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162751651076 + 162751651077.

It is an arithmetic number, because the mean of its divisors is an integer number (162751651077).

Almost surely, 2^325503302153 is an apocalyptic number.

It is an amenable number.

325503302153 is a deficient number, since it is larger than the sum of its proper divisors (1).

325503302153 is an equidigital number, since it uses as much as digits as its factorization.

325503302153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 32.

Adding to 325503302153 its reverse (351203305523), we get a palindrome (676706607676).

The spelling of 325503302153 in words is "three hundred twenty-five billion, five hundred three million, three hundred two thousand, one hundred fifty-three".