2065633535 has 16 divisors (see below), whose sum is σ = 2999509056. Its totient is φ = 1333114368.

The previous prime is 2065633513. The next prime is 2065633541. The reversal of 2065633535 is 5353365602.

It is a cyclic number.

It is not a de Polignac number, because 2065633535 - 2¹⁰ = 2065632511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1735232 + ... + 1736421.

It is an arithmetic number, because the mean of its divisors is an integer number (187469316).

Almost surely, 2^2065633535 is an apocalyptic number.

2065633535 is a deficient number, since it is larger than the sum of its proper divisors (933875521).

2065633535 is a wasteful number, since it uses less digits than its factorization.

2065633535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3471682.

The product of its (nonzero) digits is 243000, while the sum is 38.

The square root of 2065633535 is about 45449.2413027984. The cubic root of 2065633535 is about 1273.5551563345. Note that the first 3 decimals are identical.

The spelling of 2065633535 in words is "two billion, sixty-five million, six hundred thirty-three thousand, five hundred thirty-five".