2752122881 has 24 divisors (see below), whose sum is σ = 2923633440. Its totient is φ = 2589851264.

The previous prime is 2752122859. The next prime is 2752122913. The reversal of 2752122881 is 1882212572.

It is not a de Polignac number, because 2752122881 - 2³⁰ = 1678381057 is a prime.

It is a super-2 number, since 2×2752122881² = 15148360704247480322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2752122181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6212246 + ... + 6212688.

It is an arithmetic number, because the mean of its divisors is an integer number (121818060).

Almost surely, 2^2752122881 is an apocalyptic number.

It is an amenable number.

2752122881 is a deficient number, since it is larger than the sum of its proper divisors (171510559).

2752122881 is an equidigital number, since it uses as much as digits as its factorization.

2752122881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673 (or 644 counting only the distinct ones).

The product of its digits is 35840, while the sum is 38.

The square root of 2752122881 is about 52460.6793798937. The cubic root of 2752122881 is about 1401.3800814536.

The spelling of 2752122881 in words is "two billion, seven hundred fifty-two million, one hundred twenty-two thousand, eight hundred eighty-one".