135534500 has 48 divisors (see below), whose sum is σ = 298002432. Its totient is φ = 53848800.

The previous prime is 135534491. The next prime is 135534541. The reversal of 135534500 is 5435531.

It is a self number, because there is not a number n which added to its sum of digits gives 135534500.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80669 + ... + 82331.

It is an arithmetic number, because the mean of its divisors is an integer number (6208384).

Almost surely, 2^135534500 is an apocalyptic number.

135534500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135534500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149001216).

135534500 is an abundant number, since it is smaller than the sum of its proper divisors (162467932).

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

135534500 is a wasteful number, since it uses less digits than its factorization.

135534500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1845 (or 1833 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 135534500 is about 11641.9285343967. The cubic root of 135534500 is about 513.6689162689.

The spelling of 135534500 in words is "one hundred thirty-five million, five hundred thirty-four thousand, five hundred".