135155345 has 16 divisors (see below), whose sum is σ = 176217552. Its totient is φ = 98918400.

The previous prime is 135155323. The next prime is 135155351. The reversal of 135155345 is 543551531.

It can be written as a sum of positive squares in 8 ways, for example, as 45265984 + 89889361 = 6728^2 + 9481^2 .

It is not a de Polignac number, because 135155345 - 2⁸ = 135155089 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 1856 + ... + 16545.

It is an arithmetic number, because the mean of its divisors is an integer number (11013597).

Almost surely, 2^135155345 is an apocalyptic number.

It is an amenable number.

135155345 is a deficient number, since it is larger than the sum of its proper divisors (41062207).

135155345 is a wasteful number, since it uses less digits than its factorization.

135155345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18532.

The product of its digits is 22500, while the sum is 32.

The square root of 135155345 is about 11625.6331010401. The cubic root of 135155345 is about 513.1894761430.

The spelling of 135155345 in words is "one hundred thirty-five million, one hundred fifty-five thousand, three hundred forty-five".