2751836538 has 32 divisors (see below), whose sum is σ = 6320010240. Its totient is φ = 790000560.

The previous prime is 2751836537. The next prime is 2751836561. The reversal of 2751836538 is 8356381572.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2751836537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1095970 + ... + 1098477.

It is an arithmetic number, because the mean of its divisors is an integer number (197500320).

Almost surely, 2^2751836538 is an apocalyptic number.

2751836538 is an abundant number, since it is smaller than the sum of its proper divisors (3568173702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2751836538 is a wasteful number, since it uses less digits than its factorization.

2751836538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194482.

The product of its digits is 1209600, while the sum is 48.

The square root of 2751836538 is about 52457.9501886988. The cubic root of 2751836538 is about 1401.3314778469.

The spelling of 2751836538 in words is "two billion, seven hundred fifty-one million, eight hundred thirty-six thousand, five hundred thirty-eight".