2540512929 has 16 divisors (see below), whose sum is σ = 3588520320. Its totient is φ = 1593196800.

The previous prime is 2540512903. The next prime is 2540512957. The reversal of 2540512929 is 9292150452.

2540512929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2540512929 - 2⁹ = 2540512417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2540512829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91204 + ... + 115754.

It is an arithmetic number, because the mean of its divisors is an integer number (224282520).

Almost surely, 2^2540512929 is an apocalyptic number.

It is an amenable number.

2540512929 is a deficient number, since it is larger than the sum of its proper divisors (1048007391).

2540512929 is a wasteful number, since it uses less digits than its factorization.

2540512929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26600.

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 2540512929 is about 50403.5011581537. The cubic root of 2540512929 is about 1364.5008267488.

The spelling of 2540512929 in words is "two billion, five hundred forty million, five hundred twelve thousand, nine hundred twenty-nine".