2704512745 has 24 divisors (see below), whose sum is σ = 3777128712. Its totient is φ = 1851210240.

The previous prime is 2704512739. The next prime is 2704512751. The reversal of 2704512745 is 5472154072.

2704512745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2704512739) and next prime (2704512751).

It can be written as a sum of positive squares in 4 ways, for example, as 27071209 + 2677441536 = 5203^2 + 51744^2 .

It is not a de Polignac number, because 2704512745 - 2³ = 2704512737 is a prime.

It is a Duffinian number.

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, 121194 + ... + 141763.

It is an arithmetic number, because the mean of its divisors is an integer number (157380363).

Almost surely, 2^2704512745 is an apocalyptic number.

It is an amenable number.

2704512745 is a deficient number, since it is larger than the sum of its proper divisors (1072615967).

2704512745 is a wasteful number, since it uses less digits than its factorization.

2704512745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263001 (or 262990 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 37.

The square root of 2704512745 is about 52004.9300066830. The cubic root of 2704512745 is about 1393.2520074109.

The spelling of 2704512745 in words is "two billion, seven hundred four million, five hundred twelve thousand, seven hundred forty-five".