2773700345 has 16 divisors (see below), whose sum is σ = 3585641472. Its totient is φ = 2047604160.

The previous prime is 2773700311. The next prime is 2773700393. The reversal of 2773700345 is 5430073772.

It is not a de Polignac number, because 2773700345 - 2¹⁰ = 2773699321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2773700299 and 2773700308.

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, 293240 + ... + 302550.

It is an arithmetic number, because the mean of its divisors is an integer number (224102592).

Almost surely, 2^2773700345 is an apocalyptic number.

It is an amenable number.

2773700345 is a deficient number, since it is larger than the sum of its proper divisors (811941127).

2773700345 is a wasteful number, since it uses less digits than its factorization.

2773700345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13912.

The product of its (nonzero) digits is 123480, while the sum is 38.

The square root of 2773700345 is about 52665.9315402282. The cubic root of 2773700345 is about 1405.0329640236.

The spelling of 2773700345 in words is "two billion, seven hundred seventy-three million, seven hundred thousand, three hundred forty-five".