1352635321325 has 6 divisors (see below), whose sum is σ = 1677267798474. Its totient is φ = 1082108257040.

The previous prime is 1352635321313. The next prime is 1352635321327. The reversal of 1352635321325 is 5231235362531.

It can be written as a sum of positive squares in 3 ways, for example, as 285953284516 + 1066682036809 = 534746^2 + 1032803^2 .

It is not a de Polignac number, because 1352635321325 - 2²⁸ = 1352366885869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352635321327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27052706402 + ... + 27052706451.

It is an arithmetic number, because the mean of its divisors is an integer number (279544633079).

Almost surely, 2^{1352635321325} is an apocalyptic number.

It is an amenable number.

1352635321325 is a deficient number, since it is larger than the sum of its proper divisors (324632477149).

1352635321325 is an equidigital number, since it uses as much as digits as its factorization.

1352635321325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54105412863 (or 54105412858 counting only the distinct ones).

The product of its digits is 486000, while the sum is 41.

The spelling of 1352635321325 in words is "one trillion, three hundred fifty-two billion, six hundred thirty-five million, three hundred twenty-one thousand, three hundred twenty-five".