2133061528 has 32 divisors (see below), whose sum is σ = 4315520160. Its totient is φ = 982575360.

The previous prime is 2133061523. The next prime is 2133061529. The reversal of 2133061528 is 8251603312.

It is a self number, because there is not a number n which added to its sum of digits gives 2133061528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133061523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34501 + ... + 73867.

It is an arithmetic number, because the mean of its divisors is an integer number (134860005).

Almost surely, 2^2133061528 is an apocalyptic number.

It is an amenable number.

2133061528 is an abundant number, since it is smaller than the sum of its proper divisors (2182458632).

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

2133061528 is a wasteful number, since it uses less digits than its factorization.

2133061528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39907 (or 39903 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2133061528 is about 46185.0790623985. The cubic root of 2133061528 is about 1287.2645052429.

The spelling of 2133061528 in words is "two billion, one hundred thirty-three million, sixty-one thousand, five hundred twenty-eight".