2540500544 has 28 divisors (see below), whose sum is σ = 5158551024. Its totient is φ = 1240708224.

The previous prime is 2540500537. The next prime is 2540500579. The reversal of 2540500544 is 4450050452.

2540500544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458822 + ... + 464325.

Almost surely, 2^2540500544 is an apocalyptic number.

It is an amenable number.

2540500544 is an abundant number, since it is smaller than the sum of its proper divisors (2618050480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2540500544 is an equidigital number, since it uses as much as digits as its factorization.

2540500544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923202 (or 923192 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 2540500544 is about 50403.3782994751. The cubic root of 2540500544 is about 1364.4986094315.

Adding to 2540500544 its reverse (4450050452), we get a palindrome (6990550996).

The spelling of 2540500544 in words is "two billion, five hundred forty million, five hundred thousand, five hundred forty-four".