2748813651 has 40 divisors (see below), whose sum is σ = 4296932640. Its totient is φ = 1747899648.

The previous prime is 2748813649. The next prime is 2748813653. The reversal of 2748813651 is 1563188472.

It is an interprime number because it is at equal distance from previous prime (2748813649) and next prime (2748813653).

It is not a de Polignac number, because 2748813651 - 2¹ = 2748813649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2748813597 and 2748813606.

It is not an unprimeable number, because it can be changed into a prime (2748813653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 722811 + ... + 726603.

It is an arithmetic number, because the mean of its divisors is an integer number (107423316).

Almost surely, 2^2748813651 is an apocalyptic number.

2748813651 is a deficient number, since it is larger than the sum of its proper divisors (1548118989).

2748813651 is a wasteful number, since it uses less digits than its factorization.

2748813651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4217 (or 4208 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 2748813651 is about 52429.1297944187. The cubic root of 2748813651 is about 1400.8181698918.

The spelling of 2748813651 in words is "two billion, seven hundred forty-eight million, eight hundred thirteen thousand, six hundred fifty-one".