136125425 has 12 divisors (see below), whose sum is σ = 169220940. Its totient is φ = 108625920.

The previous prime is 136125403. The next prime is 136125467. The reversal of 136125425 is 524521631.

136125425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 99856 + 136025569 = 316^2 + 11663^2 .

It is not a de Polignac number, because 136125425 - 2⁶ = 136125361 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3569 + ... + 16881.

It is an arithmetic number, because the mean of its divisors is an integer number (14101745).

Almost surely, 2^136125425 is an apocalyptic number.

It is an amenable number.

136125425 is a deficient number, since it is larger than the sum of its proper divisors (33095515).

136125425 is a wasteful number, since it uses less digits than its factorization.

136125425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13732 (or 13727 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 136125425 is about 11667.2801029203. The cubic root of 136125425 is about 514.4143592602.

The spelling of 136125425 in words is "one hundred thirty-six million, one hundred twenty-five thousand, four hundred twenty-five".