2750542063 has 16 divisors (see below), whose sum is σ = 2863123200. Its totient is φ = 2640911680.

The previous prime is 2750542021. The next prime is 2750542073. The reversal of 2750542063 is 3602450572.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2750542063 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 (2750542073) 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, 432678 + ... + 438988.

It is an arithmetic number, because the mean of its divisors is an integer number (178945200).

Almost surely, 2^2750542063 is an apocalyptic number.

2750542063 is a deficient number, since it is larger than the sum of its proper divisors (112581137).

2750542063 is an equidigital number, since it uses as much as digits as its factorization.

2750542063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6542.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 2750542063 is about 52445.6105217586. The cubic root of 2750542063 is about 1401.1117127252. Note that the first 3 decimals are identical.

The spelling of 2750542063 in words is "two billion, seven hundred fifty million, five hundred forty-two thousand, sixty-three".