136164325 has 18 divisors (see below), whose sum is σ = 185592722. Its totient is φ = 99026400.

The previous prime is 136164319. The next prime is 136164341. The reversal of 136164325 is 523461631.

It can be written as a sum of positive squares in 3 ways, for example, as 465124 + 135699201 = 682^2 + 11649^2 .

It is not a de Polignac number, because 136164325 - 2⁵ = 136164293 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 17 ways as a sum of consecutive naturals, for example, 19482 + ... + 25531.

Almost surely, 2^136164325 is an apocalyptic number.

It is an amenable number.

136164325 is a deficient number, since it is larger than the sum of its proper divisors (49428397).

136164325 is a wasteful number, since it uses less digits than its factorization.

136164325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45045 (or 45029 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 136164325 is about 11668.9470390434. The cubic root of 136164325 is about 514.4633552817.

It can be divided in two parts, 136 and 164325, that added together give a palindrome (164461).

The spelling of 136164325 in words is "one hundred thirty-six million, one hundred sixty-four thousand, three hundred twenty-five".