134655725 has 24 divisors (see below), whose sum is σ = 178602408. Its totient is φ = 100352000.

The previous prime is 134655721. The next prime is 134655739. The reversal of 134655725 is 527556431.

It is a happy number.

134655725 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 12 ways, for example, as 10355524 + 124300201 = 3218^2 + 11149^2 .

It is not a de Polignac number, because 134655725 - 2² = 134655721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134655721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41357 + ... + 44493.

It is an arithmetic number, because the mean of its divisors is an integer number (7441767).

Almost surely, 2^134655725 is an apocalyptic number.

It is an amenable number.

134655725 is a deficient number, since it is larger than the sum of its proper divisors (43946683).

134655725 is a wasteful number, since it uses less digits than its factorization.

134655725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3265 (or 3260 counting only the distinct ones).

The product of its digits is 126000, while the sum is 38.

The square root of 134655725 is about 11604.1253440318. The cubic root of 134655725 is about 512.5563372532.

The spelling of 134655725 in words is "one hundred thirty-four million, six hundred fifty-five thousand, seven hundred twenty-five".