136550445 has 16 divisors (see below), whose sum is σ = 218635200. Its totient is φ = 72775424.

The previous prime is 136550441. The next prime is 136550467. The reversal of 136550445 is 544055631.

It is a cyclic number.

It is not a de Polignac number, because 136550445 - 2² = 136550441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136550441) 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 15 ways as a sum of consecutive naturals, for example, 29317 + ... + 33653.

It is an arithmetic number, because the mean of its divisors is an integer number (13664700).

Almost surely, 2^136550445 is an apocalyptic number.

136550445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136550445 is a deficient number, since it is larger than the sum of its proper divisors (82084755).

136550445 is a wasteful number, since it uses less digits than its factorization.

136550445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6444.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 136550445 is about 11685.4800928332. The cubic root of 136550445 is about 514.9491827823.

The spelling of 136550445 in words is "one hundred thirty-six million, five hundred fifty thousand, four hundred forty-five".