135137832 has 16 divisors (see below), whose sum is σ = 337844640. Its totient is φ = 45045936.

The previous prime is 135137803. The next prime is 135137833. The reversal of 135137832 is 238731531.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 135137793 and 135137802.

It is not an unprimeable number, because it can be changed into a prime (135137833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2815348 + ... + 2815395.

It is an arithmetic number, because the mean of its divisors is an integer number (21115290).

Almost surely, 2^135137832 is an apocalyptic number.

135137832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135137832 is an abundant number, since it is smaller than the sum of its proper divisors (202706808).

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

135137832 is a wasteful number, since it uses less digits than its factorization.

135137832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5630752 (or 5630748 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 135137832 is about 11624.8798703470. The cubic root of 135137832 is about 513.1673093652.

The spelling of 135137832 in words is "one hundred thirty-five million, one hundred thirty-seven thousand, eight hundred thirty-two".