135529545 has 16 divisors (see below), whose sum is σ = 217414080. Its totient is φ = 72093504.

The previous prime is 135529531. The next prime is 135529553. The reversal of 135529545 is 545925531.

It is not a de Polignac number, because 135529545 - 2⁶ = 135529481 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 (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5779 + ... + 17448.

It is an arithmetic number, because the mean of its divisors is an integer number (13588380).

Almost surely, 2^135529545 is an apocalyptic number.

135529545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135529545 is a deficient number, since it is larger than the sum of its proper divisors (81884535).

135529545 is a wasteful number, since it uses less digits than its factorization.

135529545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23624.

The product of its digits is 135000, while the sum is 39.

The square root of 135529545 is about 11641.7157240675. The cubic root of 135529545 is about 513.6626564593.

The spelling of 135529545 in words is "one hundred thirty-five million, five hundred twenty-nine thousand, five hundred forty-five".