2135305602 has 24 divisors (see below), whose sum is σ = 4827648384. Its totient is φ = 680821944.

The previous prime is 2135305573. The next prime is 2135305609. The reversal of 2135305602 is 2065035312.

2135305602 is a `hidden beast` number, since 2 + 1 + 3 + 53 + 0 + 5 + 602 = 666.

2135305602 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2135305609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2578458 + ... + 2579285.

It is an arithmetic number, because the mean of its divisors is an integer number (201152016).

Almost surely, 2^2135305602 is an apocalyptic number.

2135305602 is an abundant number, since it is smaller than the sum of its proper divisors (2692342782).

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

2135305602 is a wasteful number, since it uses less digits than its factorization.

2135305602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5157774 (or 5157771 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 2135305602 is about 46209.3670374308. The cubic root of 2135305602 is about 1287.7157665470.

The spelling of 2135305602 in words is "two billion, one hundred thirty-five million, three hundred five thousand, six hundred two".