2540331051 has 8 divisors (see below), whose sum is σ = 3387346944. Its totient is φ = 1693434600.

The previous prime is 2540331023. The next prime is 2540331077. The reversal of 2540331051 is 1501330452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2540331051 - 2¹¹ = 2540329003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2540331011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51226 + ... + 87776.

It is an arithmetic number, because the mean of its divisors is an integer number (423418368).

Almost surely, 2^2540331051 is an apocalyptic number.

2540331051 is a deficient number, since it is larger than the sum of its proper divisors (847015893).

2540331051 is a wasteful number, since it uses less digits than its factorization.

2540331051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59721.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2540331051 is about 50401.6969059574. The cubic root of 2540331051 is about 1364.4682639540.

The spelling of 2540331051 in words is "two billion, five hundred forty million, three hundred thirty-one thousand, fifty-one".