2802082665 has 16 divisors (see below), whose sum is σ = 4719297600. Its totient is φ = 1415788992.

The previous prime is 2802082651. The next prime is 2802082687. The reversal of 2802082665 is 5662802082.

It is not a de Polignac number, because 2802082665 - 2¹⁸ = 2801820521 is a prime.

It is a super-2 number, since 2×2802082665² = 15703334522987004450, which contains 22 as substring.

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, 4915650 + ... + 4916219.

It is an arithmetic number, because the mean of its divisors is an integer number (294956100).

Almost surely, 2^2802082665 is an apocalyptic number.

It is an amenable number.

2802082665 is a deficient number, since it is larger than the sum of its proper divisors (1917214935).

2802082665 is a wasteful number, since it uses less digits than its factorization.

2802082665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9831896.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 2802082665 is about 52934.7018977155. The cubic root of 2802082665 is about 1409.8091160538.

It can be divided in two parts, 28020 and 82665, that added together give a triangular number (110685 = T₄₇₀).

The spelling of 2802082665 in words is "two billion, eight hundred two million, eighty-two thousand, six hundred sixty-five".