135152512 has 32 divisors (see below), whose sum is σ = 293729400. Its totient is φ = 61432320.

The previous prime is 135152497. The next prime is 135152561. The reversal of 135152512 is 215251531.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46587 + ... + 49402.

Almost surely, 2^135152512 is an apocalyptic number.

It is an amenable number.

135152512 is an abundant number, since it is smaller than the sum of its proper divisors (158576888).

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

135152512 is an equidigital number, since it uses as much as digits as its factorization.

135152512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96014 (or 96002 counting only the distinct ones).

The product of its digits is 1500, while the sum is 25.

The square root of 135152512 is about 11625.5112575749. The cubic root of 135152512 is about 513.1858904519.

The spelling of 135152512 in words is "one hundred thirty-five million, one hundred fifty-two thousand, five hundred twelve".