136080745 has 16 divisors (see below), whose sum is σ = 167339520. Its totient is φ = 106185664.

The previous prime is 136080743. The next prime is 136080751. The reversal of 136080745 is 547080631.

It is a cyclic number.

It is not a de Polignac number, because 136080745 - 2¹ = 136080743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136080745.

It is not an unprimeable number, because it can be changed into a prime (136080743) 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 15 ways as a sum of consecutive naturals, for example, 83559 + ... + 85171.

It is an arithmetic number, because the mean of its divisors is an integer number (10458720).

Almost surely, 2^136080745 is an apocalyptic number.

It is an amenable number.

136080745 is a deficient number, since it is larger than the sum of its proper divisors (31258775).

136080745 is a wasteful number, since it uses less digits than its factorization.

136080745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 136080745 is about 11665.3651893115. The cubic root of 136080745 is about 514.3580715910.

The spelling of 136080745 in words is "one hundred thirty-six million, eighty thousand, seven hundred forty-five".