136653425 has 12 divisors (see below), whose sum is σ = 174917376. Its totient is φ = 105795600.

The previous prime is 136653421. The next prime is 136653427. The reversal of 136653425 is 524356631.

It is not a de Polignac number, because 136653425 - 2² = 136653421 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (136653421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87389 + ... + 88938.

It is an arithmetic number, because the mean of its divisors is an integer number (14576448).

Almost surely, 2^136653425 is an apocalyptic number.

It is an amenable number.

136653425 is a deficient number, since it is larger than the sum of its proper divisors (38263951).

136653425 is a wasteful number, since it uses less digits than its factorization.

136653425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176368 (or 176363 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

The square root of 136653425 is about 11689.8855854110. The cubic root of 136653425 is about 515.0786005020.

The spelling of 136653425 in words is "one hundred thirty-six million, six hundred fifty-three thousand, four hundred twenty-five".