135245829 has 16 divisors (see below), whose sum is σ = 191419200. Its totient is φ = 84645120.

The previous prime is 135245813. The next prime is 135245843. The reversal of 135245829 is 928542531.

It is not a de Polignac number, because 135245829 - 2⁴ = 135245813 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135246829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18322 + ... + 24620.

It is an arithmetic number, because the mean of its divisors is an integer number (11963700).

Almost surely, 2^135245829 is an apocalyptic number.

It is an amenable number.

135245829 is a deficient number, since it is larger than the sum of its proper divisors (56173371).

135245829 is a wasteful number, since it uses less digits than its factorization.

135245829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6740.

The product of its digits is 86400, while the sum is 39.

The square root of 135245829 is about 11629.5240229340. The cubic root of 135245829 is about 513.3039742115.

The spelling of 135245829 in words is "one hundred thirty-five million, two hundred forty-five thousand, eight hundred twenty-nine".