135341577 has 24 divisors (see below), whose sum is σ = 233244000. Its totient is φ = 77337288.

The previous prime is 135341551. The next prime is 135341581. The reversal of 135341577 is 775143531.

It is not a de Polignac number, because 135341577 - 2¹² = 135337481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135341587) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49827 + ... + 52472.

It is an arithmetic number, because the mean of its divisors is an integer number (9718500).

Almost surely, 2^135341577 is an apocalyptic number.

It is an amenable number.

135341577 is a deficient number, since it is larger than the sum of its proper divisors (97902423).

135341577 is a wasteful number, since it uses less digits than its factorization.

135341577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102322 (or 102309 counting only the distinct ones).

The product of its digits is 44100, while the sum is 36.

The square root of 135341577 is about 11633.6398861233. The cubic root of 135341577 is about 513.4250777253.

The spelling of 135341577 in words is "one hundred thirty-five million, three hundred forty-one thousand, five hundred seventy-seven".