2681451083 has 4 divisors (see below), whose sum is σ = 2682987720. Its totient is φ = 2679914448.

The previous prime is 2681451079. The next prime is 2681451131. The reversal of 2681451083 is 3801541862.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2681451083 - 2² = 2681451079 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2681451023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 765698 + ... + 769191.

It is an arithmetic number, because the mean of its divisors is an integer number (670746930).

Almost surely, 2^2681451083 is an apocalyptic number.

2681451083 is a deficient number, since it is larger than the sum of its proper divisors (1536637).

2681451083 is a wasteful number, since it uses less digits than its factorization.

2681451083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536636.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 2681451083 is about 51782.7295823617. The cubic root of 2681451083 is about 1389.2805626040.

The spelling of 2681451083 in words is "two billion, six hundred eighty-one million, four hundred fifty-one thousand, eighty-three".