2655015065 has 16 divisors (see below), whose sum is σ = 3435505920. Its totient is φ = 1963140480.

The previous prime is 2655015061. The next prime is 2655015067. The reversal of 2655015065 is 5605105562.

It is not a de Polignac number, because 2655015065 - 2² = 2655015061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2655015061) 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, 336929 + ... + 344718.

It is an arithmetic number, because the mean of its divisors is an integer number (214719120).

Almost surely, 2^2655015065 is an apocalyptic number.

It is an amenable number.

2655015065 is a deficient number, since it is larger than the sum of its proper divisors (780490855).

2655015065 is a wasteful number, since it uses less digits than its factorization.

2655015065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681712.

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 2655015065 is about 51526.8382981141. The cubic root of 2655015065 is about 1384.6999076137.

The spelling of 2655015065 in words is "two billion, six hundred fifty-five million, fifteen thousand, sixty-five".