325405141125125 has 8 divisors (see below), whose sum is σ = 406105616124312. Its totient is φ = 260324112900000.

The previous prime is 325405141125017. The next prime is 325405141125143. The reversal of 325405141125125 is 521521141504523.

It can be written as a sum of positive squares in 4 ways, for example, as 51105098381089 + 274300042744036 = 7148783^2 + 16562006^2 .

It is not a de Polignac number, because 325405141125125 - 2⁴⁰ = 324305629497349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1301620564376 + ... + 1301620564625.

It is an arithmetic number, because the mean of its divisors is an integer number (50763202015539).

Almost surely, 2^{325405141125125} is an apocalyptic number.

It is an amenable number.

325405141125125 is a deficient number, since it is larger than the sum of its proper divisors (80700474999187).

325405141125125 is an equidigital number, since it uses as much as digits as its factorization.

325405141125125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603241129016 (or 2603241129006 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 41.

Adding to 325405141125125 its reverse (521521141504523), we get a palindrome (846926282629648).

The spelling of 325405141125125 in words is "three hundred twenty-five trillion, four hundred five billion, one hundred forty-one million, one hundred twenty-five thousand, one hundred twenty-five".