2748657448 has 16 divisors (see below), whose sum is σ = 5154408000. Its totient is φ = 1374148656.

The previous prime is 2748657413. The next prime is 2748657467. The reversal of 2748657448 is 8447568472.

2748657448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60273 + ... + 95551.

It is an arithmetic number, because the mean of its divisors is an integer number (322150500).

Almost surely, 2^2748657448 is an apocalyptic number.

It is an amenable number.

2748657448 is a deficient number, since it is larger than the sum of its proper divisors (2405750552).

2748657448 is a wasteful number, since it uses less digits than its factorization.

2748657448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45024 (or 45020 counting only the distinct ones).

The product of its digits is 12042240, while the sum is 55.

The square root of 2748657448 is about 52427.6401147334. The cubic root of 2748657448 is about 1400.7916352757.

The spelling of 2748657448 in words is "two billion, seven hundred forty-eight million, six hundred fifty-seven thousand, four hundred forty-eight".