135325530 has 48 divisors (see below), whose sum is σ = 352524744. Its totient is φ = 36017280.

The previous prime is 135325529. The next prime is 135325577. The reversal of 135325530 is 35523531.

It can be written as a sum of positive squares in 4 ways, for example, as 135280161 + 45369 = 11631^2 + 213^2 .

It is a junction number, because it is equal to n+sod(n) for n = 135325494 and 135325503.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59820 + ... + 62040.

Almost surely, 2^135325530 is an apocalyptic number.

135325530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135325530 is an abundant number, since it is smaller than the sum of its proper divisors (217199214).

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

135325530 is a wasteful number, since it uses less digits than its factorization.

135325530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911 (or 2908 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 135325530 is about 11632.9501847124. The cubic root of 135325530 is about 513.4047852228.

The spelling of 135325530 in words is "one hundred thirty-five million, three hundred twenty-five thousand, five hundred thirty".