2065525884 has 36 divisors (see below), whose sum is σ = 5279863680. Its totient is φ = 680771520.

The previous prime is 2065525859. The next prime is 2065525897. The reversal of 2065525884 is 4885255602.

It is a happy number.

2065525884 is a `hidden beast` number, since 2 + 0 + 65 + 5 + 2 + 588 + 4 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 319132 + ... + 325539.

It is an arithmetic number, because the mean of its divisors is an integer number (146662880).

Almost surely, 2^2065525884 is an apocalyptic number.

It is an amenable number.

2065525884 is an abundant number, since it is smaller than the sum of its proper divisors (3214337796).

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

2065525884 is a wasteful number, since it uses less digits than its factorization.

2065525884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644770 (or 644765 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 45.

The square root of 2065525884 is about 45448.0569881706. The cubic root of 2065525884 is about 1273.5330320700.

The spelling of 2065525884 in words is "two billion, sixty-five million, five hundred twenty-five thousand, eight hundred eighty-four".