2765818484 has 36 divisors (see below), whose sum is σ = 5729459652. Its totient is φ = 1160480640.

The previous prime is 2765818483. The next prime is 2765818493. The reversal of 2765818484 is 4848185672.

It can be written as a sum of positive squares in 2 ways, for example, as 369715984 + 2396102500 = 19228^2 + 48950^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2765818483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213497 + ... + 226080.

It is an arithmetic number, because the mean of its divisors is an integer number (159151657).

Almost surely, 2^2765818484 is an apocalyptic number.

It is an amenable number.

2765818484 is an abundant number, since it is smaller than the sum of its proper divisors (2963641168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2765818484 is a wasteful number, since it uses less digits than its factorization.

2765818484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439616 (or 439603 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 53.

The square root of 2765818484 is about 52591.0494666155. The cubic root of 2765818484 is about 1403.7008349252.

The spelling of 2765818484 in words is "two billion, seven hundred sixty-five million, eight hundred eighteen thousand, four hundred eighty-four".