2741775081 has 4 divisors (see below), whose sum is σ = 3655700112. Its totient is φ = 1827850052.

The previous prime is 2741775059. The next prime is 2741775119. The reversal of 2741775081 is 1805771472.

2741775081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2741775081 - 2¹⁴ = 2741758697 is a prime.

It is a super-2 number, since 2×2741775081² = 15034661189585113122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2741775481) 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, 456962511 + ... + 456962516.

It is an arithmetic number, because the mean of its divisors is an integer number (913925028).

Almost surely, 2^2741775081 is an apocalyptic number.

It is an amenable number.

2741775081 is a deficient number, since it is larger than the sum of its proper divisors (913925031).

2741775081 is an equidigital number, since it uses as much as digits as its factorization.

2741775081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913925030.

The product of its (nonzero) digits is 109760, while the sum is 42.

The square root of 2741775081 is about 52361.9621576579. The cubic root of 2741775081 is about 1399.6215100995.

The spelling of 2741775081 in words is "two billion, seven hundred forty-one million, seven hundred seventy-five thousand, eighty-one".