2752681155 has 32 divisors (see below), whose sum is σ = 5037120000. Its totient is φ = 1257457152.

The previous prime is 2752681133. The next prime is 2752681159. The reversal of 2752681155 is 5511862572.

It is a Cunningham number, because it is equal to 52466²-1.

It is not a de Polignac number, because 2752681155 - 2⁶ = 2752681091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2752681159) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148651 + ... + 166139.

It is an arithmetic number, because the mean of its divisors is an integer number (157410000).

Almost surely, 2^2752681155 is an apocalyptic number.

2752681155 is a deficient number, since it is larger than the sum of its proper divisors (2284438845).

2752681155 is a wasteful number, since it uses less digits than its factorization.

2752681155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19003.

The product of its digits is 168000, while the sum is 42.

The square root of 2752681155 is about 52465.9999904700. Note that the first 5 decimals coincide. The cubic root of 2752681155 is about 1401.4748326939.

The spelling of 2752681155 in words is "two billion, seven hundred fifty-two million, six hundred eighty-one thousand, one hundred fifty-five".