2065513432 has 32 divisors (see below), whose sum is σ = 3942373680. Its totient is φ = 1014359680.

The previous prime is 2065513409. The next prime is 2065513433. The reversal of 2065513432 is 2343155602.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2065513394 and 2065513403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065513433) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 105882 + ... + 123862.

Almost surely, 2^2065513432 is an apocalyptic number.

It is an amenable number.

2065513432 is a deficient number, since it is larger than the sum of its proper divisors (1876860248).

2065513432 is a wasteful number, since it uses less digits than its factorization.

2065513432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18243 (or 18239 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 2065513432 is about 45447.9199964091. The cubic root of 2065513432 is about 1273.5304729049.

The spelling of 2065513432 in words is "two billion, sixty-five million, five hundred thirteen thousand, four hundred thirty-two".