2804888065 has 32 divisors (see below), whose sum is σ = 4107350016. Its totient is φ = 1796921280.

The previous prime is 2804888063. The next prime is 2804888071. The reversal of 2804888065 is 5608884082.

It is not a de Polignac number, because 2804888065 - 2¹ = 2804888063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2804888063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5901 + ... + 75130.

It is an arithmetic number, because the mean of its divisors is an integer number (128354688).

Almost surely, 2^2804888065 is an apocalyptic number.

It is an amenable number.

2804888065 is a deficient number, since it is larger than the sum of its proper divisors (1302461951).

2804888065 is a wasteful number, since it uses less digits than its factorization.

2804888065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81109.

The product of its (nonzero) digits is 983040, while the sum is 49.

The square root of 2804888065 is about 52961.1939536865. The cubic root of 2804888065 is about 1410.2794518457.

The spelling of 2804888065 in words is "two billion, eight hundred four million, eight hundred eighty-eight thousand, sixty-five".