135265764 has 48 divisors (see below), whose sum is σ = 324350208. Its totient is φ = 43858848.

The previous prime is 135265763. The next prime is 135265789. The reversal of 135265764 is 467562531.

It is not an unprimeable number, because it can be changed into a prime (135265763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65719 + ... + 67745.

It is an arithmetic number, because the mean of its divisors is an integer number (6757296).

Almost surely, 2^135265764 is an apocalyptic number.

It is an amenable number.

135265764 is an abundant number, since it is smaller than the sum of its proper divisors (189084444).

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

135265764 is a wasteful number, since it uses less digits than its factorization.

135265764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184 (or 2182 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 135265764 is about 11630.3810771617. The cubic root of 135265764 is about 513.3291930102.

The spelling of 135265764 in words is "one hundred thirty-five million, two hundred sixty-five thousand, seven hundred sixty-four".