2065125852 has 36 divisors (see below), whose sum is σ = 5222105616. Its totient is φ = 688121280.

The previous prime is 2065125851. The next prime is 2065125857. The reversal of 2065125852 is 2585215602.

It is a happy number.

2065125852 is a `hidden beast` number, since 2 + 0 + 65 + 12 + 585 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065125851) 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, 105888 + ... + 123864.

Almost surely, 2^2065125852 is an apocalyptic number.

It is an amenable number.

2065125852 is an abundant number, since it is smaller than the sum of its proper divisors (3156979764).

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

2065125852 is a wasteful number, since it uses less digits than its factorization.

2065125852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21178 (or 21173 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 2065125852 is about 45443.6557948412. The cubic root of 2065125852 is about 1273.4508113852.

The spelling of 2065125852 in words is "two billion, sixty-five million, one hundred twenty-five thousand, eight hundred fifty-two".