136754225 has 6 divisors (see below), whose sum is σ = 169575270. Its totient is φ = 109403360.

The previous prime is 136754201. The next prime is 136754243. The reversal of 136754225 is 522457631.

It can be written as a sum of positive squares in 3 ways, for example, as 24245776 + 112508449 = 4924^2 + 10607^2 .

It is not a de Polignac number, because 136754225 - 2¹⁴ = 136737841 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2735060 + ... + 2735109.

It is an arithmetic number, because the mean of its divisors is an integer number (28262545).

Almost surely, 2^136754225 is an apocalyptic number.

It is an amenable number.

136754225 is a deficient number, since it is larger than the sum of its proper divisors (32821045).

136754225 is an equidigital number, since it uses as much as digits as its factorization.

136754225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5470179 (or 5470174 counting only the distinct ones).

The product of its digits is 50400, while the sum is 35.

The square root of 136754225 is about 11694.1962100864. The cubic root of 136754225 is about 515.2052156045.

The spelling of 136754225 in words is "one hundred thirty-six million, seven hundred fifty-four thousand, two hundred twenty-five".