2748754665 has 24 divisors (see below), whose sum is σ = 4766224320. Its totient is φ = 1465474464.

The previous prime is 2748754637. The next prime is 2748754699. The reversal of 2748754665 is 5664578472.

It is a happy number.

It is not a de Polignac number, because 2748754665 - 2¹⁷ = 2748623593 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137284 + ... + 156026.

It is an arithmetic number, because the mean of its divisors is an integer number (198592680).

Almost surely, 2^2748754665 is an apocalyptic number.

It is an amenable number.

2748754665 is a deficient number, since it is larger than the sum of its proper divisors (2017469655).

2748754665 is a wasteful number, since it uses less digits than its factorization.

2748754665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22013 (or 22010 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 54.

The square root of 2748754665 is about 52428.5672606071. The cubic root of 2748754665 is about 1400.8081499024.

The spelling of 2748754665 in words is "two billion, seven hundred forty-eight million, seven hundred fifty-four thousand, six hundred sixty-five".