2036665345 has 48 divisors (see below), whose sum is σ = 2917232640. Its totient is φ = 1355840640.

The previous prime is 2036665343. The next prime is 2036665361. The reversal of 2036665345 is 5435666302.

2036665345 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2036665345 - 2¹ = 2036665343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2036665298 and 2036665307.

It is not an unprimeable number, because it can be changed into a prime (2036665343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 997836 + ... + 999874.

It is an arithmetic number, because the mean of its divisors is an integer number (60775680).

Almost surely, 2^2036665345 is an apocalyptic number.

It is an amenable number.

2036665345 is a deficient number, since it is larger than the sum of its proper divisors (880567295).

2036665345 is a wasteful number, since it uses less digits than its factorization.

2036665345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206 (or 2195 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 40.

The square root of 2036665345 is about 45129.4288131370. The cubic root of 2036665345 is about 1267.5737140831.

The spelling of 2036665345 in words is "two billion, thirty-six million, six hundred sixty-five thousand, three hundred forty-five".