2748559018 has 16 divisors (see below), whose sum is σ = 4308955776. Its totient is φ = 1312431120.

The previous prime is 2748559007. The next prime is 2748559049. The reversal of 2748559018 is 8109558472.

It is a happy number.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18321 + ... + 76372.

It is an arithmetic number, because the mean of its divisors is an integer number (269309736).

Almost surely, 2^2748559018 is an apocalyptic number.

2748559018 is a deficient number, since it is larger than the sum of its proper divisors (1560396758).

2748559018 is a wasteful number, since it uses less digits than its factorization.

2748559018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95349.

The product of its (nonzero) digits is 806400, while the sum is 49.

The square root of 2748559018 is about 52426.7013839322. The cubic root of 2748559018 is about 1400.7749141953.

The spelling of 2748559018 in words is "two billion, seven hundred forty-eight million, five hundred fifty-nine thousand, eighteen".