136126154 has 8 divisors (see below), whose sum is σ = 208042020. Its totient is φ = 66778816.

The previous prime is 136126153. The next prime is 136126183. The reversal of 136126154 is 451621631.

It is a happy number.

136126154 is digitally balanced in base 3, 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 2 ways, for example, as 126045529 + 10080625 = 11227^2 + 3175^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (136126153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641999 + ... + 642210.

Almost surely, 2^136126154 is an apocalyptic number.

136126154 is a deficient number, since it is larger than the sum of its proper divisors (71915866).

136126154 is a wasteful number, since it uses less digits than its factorization.

136126154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284264.

The product of its digits is 4320, while the sum is 29.

The square root of 136126154 is about 11667.3113440929. The cubic root of 136126154 is about 514.4152775491.

Adding to 136126154 its reverse (451621631), we get a palindrome (587747785).

The spelling of 136126154 in words is "one hundred thirty-six million, one hundred twenty-six thousand, one hundred fifty-four".