2756265874 has 4 divisors (see below), whose sum is σ = 4134398814. Its totient is φ = 1378132936.

The previous prime is 2756265871. The next prime is 2756265917. The reversal of 2756265874 is 4785626572.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1804975225 + 951290649 = 42485^2 + 30843^2 .

It is not an unprimeable number, because it can be changed into a prime (2756265871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689066467 + ... + 689066470.

Almost surely, 2^2756265874 is an apocalyptic number.

2756265874 is a deficient number, since it is larger than the sum of its proper divisors (1378132940).

2756265874 is a wasteful number, since it uses less digits than its factorization.

2756265874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378132939.

The product of its digits is 5644800, while the sum is 52.

The square root of 2756265874 is about 52500.1511807347. The cubic root of 2756265874 is about 1402.0829324509.

The spelling of 2756265874 in words is "two billion, seven hundred fifty-six million, two hundred sixty-five thousand, eight hundred seventy-four".