135469134 has 36 divisors (see below), whose sum is σ = 299982384. Its totient is φ = 44182632.

The previous prime is 135469129. The next prime is 135469153. The reversal of 135469134 is 431964531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 38059 + ... + 41465.

It is an arithmetic number, because the mean of its divisors is an integer number (8332844).

Almost surely, 2^135469134 is an apocalyptic number.

135469134 is an abundant number, since it is smaller than the sum of its proper divisors (164513250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135469134 is a wasteful number, since it uses less digits than its factorization.

135469134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3509 (or 3459 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 135469134 is about 11639.1208430878. The cubic root of 135469134 is about 513.5863250428.

The spelling of 135469134 in words is "one hundred thirty-five million, four hundred sixty-nine thousand, one hundred thirty-four".