2748757538 has 8 divisors (see below), whose sum is σ = 4256140800. Its totient is φ = 1330043940.

The previous prime is 2748757537. The next prime is 2748757559. The reversal of 2748757538 is 8357578472.

2748757538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (2748757537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22167338 + ... + 22167461.

It is an arithmetic number, because the mean of its divisors is an integer number (532017600).

Almost surely, 2^2748757538 is an apocalyptic number.

2748757538 is a deficient number, since it is larger than the sum of its proper divisors (1507383262).

2748757538 is a wasteful number, since it uses less digits than its factorization.

2748757538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44334832.

The product of its digits is 13171200, while the sum is 56.

The square root of 2748757538 is about 52428.5946597847. The cubic root of 2748757538 is about 1400.8086379440.

The spelling of 2748757538 in words is "two billion, seven hundred forty-eight million, seven hundred fifty-seven thousand, five hundred thirty-eight".