2860645065 has 16 divisors (see below), whose sum is σ = 4645347648. Its totient is φ = 1502905536.

The previous prime is 2860645061. The next prime is 2860645093. The reversal of 2860645065 is 5605460682.

2860645065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2860645065 - 2² = 2860645061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2860645061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1422202 + ... + 1424211.

It is an arithmetic number, because the mean of its divisors is an integer number (290334228).

Almost surely, 2^2860645065 is an apocalyptic number.

It is an amenable number.

2860645065 is a deficient number, since it is larger than the sum of its proper divisors (1784702583).

2860645065 is a wasteful number, since it uses less digits than its factorization.

2860645065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846488.

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 2860645065 is about 53484.9985042535. The cubic root of 2860645065 is about 1419.5629589702.

The spelling of 2860645065 in words is "two billion, eight hundred sixty million, six hundred forty-five thousand, sixty-five".