2540112586 has 12 divisors (see below), whose sum is σ = 4188037266. Its totient is φ = 1154596520.

The previous prime is 2540112583. The next prime is 2540112587. The reversal of 2540112586 is 6852110452.

It is a happy number.

2540112586 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2427434361 + 112678225 = 49269^2 + 10615^2 .

It is not an unprimeable number, because it can be changed into a prime (2540112583) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5247925 + ... + 5248408.

Almost surely, 2^2540112586 is an apocalyptic number.

2540112586 is a deficient number, since it is larger than the sum of its proper divisors (1647924680).

2540112586 is a wasteful number, since it uses less digits than its factorization.

2540112586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10496357 (or 10496346 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 2540112586 is about 50399.5296208209. The cubic root of 2540112586 is about 1364.4291486971.

The spelling of 2540112586 in words is "two billion, five hundred forty million, one hundred twelve thousand, five hundred eighty-six".