2802080465 has 8 divisors (see below), whose sum is σ = 3372024168. Its totient is φ = 2235312640.

The previous prime is 2802080459. The next prime is 2802080473. The reversal of 2802080465 is 5640802082.

It can be written as a sum of positive squares in 4 ways, for example, as 966215056 + 1835865409 = 31084^2 + 42847^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2802080465 - 2¹⁴ = 2802064081 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 792026 + ... + 795555.

It is an arithmetic number, because the mean of its divisors is an integer number (421503021).

Almost surely, 2^2802080465 is an apocalyptic number.

It is an amenable number.

2802080465 is a deficient number, since it is larger than the sum of its proper divisors (569943703).

2802080465 is a wasteful number, since it uses less digits than its factorization.

2802080465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587939.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 2802080465 is about 52934.6811173922. The cubic root of 2802080465 is about 1409.8087470924.

The spelling of 2802080465 in words is "two billion, eight hundred two million, eighty thousand, four hundred sixty-five".