2748864503 has 8 divisors (see below), whose sum is σ = 3427155840. Its totient is φ = 2141972280.

The previous prime is 2748864497. The next prime is 2748864511. The reversal of 2748864503 is 3054688472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2748864503 - 2⁶ = 2748864439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748864523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17849693 + ... + 17849846.

It is an arithmetic number, because the mean of its divisors is an integer number (428394480).

Almost surely, 2^2748864503 is an apocalyptic number.

2748864503 is a deficient number, since it is larger than the sum of its proper divisors (678291337).

2748864503 is a wasteful number, since it uses less digits than its factorization.

2748864503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35699557.

The product of its (nonzero) digits is 1290240, while the sum is 47.

The square root of 2748864503 is about 52429.6147515886. The cubic root of 2748864503 is about 1400.8268080385.

The spelling of 2748864503 in words is "two billion, seven hundred forty-eight million, eight hundred sixty-four thousand, five hundred three".