135192534 has 16 divisors (see below), whose sum is σ = 286290288. Its totient is φ = 42413312.

The previous prime is 135192523. The next prime is 135192571. The reversal of 135192534 is 435291531.

It is a junction number, because it is equal to n+sod(n) for n = 135192495 and 135192504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662607 + ... + 662810.

It is an arithmetic number, because the mean of its divisors is an integer number (17893143).

Almost surely, 2^135192534 is an apocalyptic number.

135192534 is an abundant number, since it is smaller than the sum of its proper divisors (151097754).

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

135192534 is a wasteful number, since it uses less digits than its factorization.

135192534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325439.

The product of its digits is 16200, while the sum is 33.

The square root of 135192534 is about 11627.2324308066. The cubic root of 135192534 is about 513.2365411289.

The spelling of 135192534 in words is "one hundred thirty-five million, one hundred ninety-two thousand, five hundred thirty-four".