2540589513 has 32 divisors (see below), whose sum is σ = 4254197760. Its totient is φ = 1310136960.

The previous prime is 2540589487. The next prime is 2540589517. The reversal of 2540589513 is 3159850452.

It is not a de Polignac number, because 2540589513 - 2⁶ = 2540589449 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2540589517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8493 + ... + 71786.

It is an arithmetic number, because the mean of its divisors is an integer number (132943680).

Almost surely, 2^2540589513 is an apocalyptic number.

It is an amenable number.

2540589513 is a deficient number, since it is larger than the sum of its proper divisors (1713608247).

2540589513 is a wasteful number, since it uses less digits than its factorization.

2540589513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80437.

The product of its (nonzero) digits is 216000, while the sum is 42.

The square root of 2540589513 is about 50404.2608615581. The cubic root of 2540589513 is about 1364.5145376127.

The spelling of 2540589513 in words is "two billion, five hundred forty million, five hundred eighty-nine thousand, five hundred thirteen".