2538245508 has 12 divisors (see below), whose sum is σ = 5922572880. Its totient is φ = 846081832.

The previous prime is 2538245467. The next prime is 2538245519. The reversal of 2538245508 is 8055428352.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2538245508.

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, 105760218 + ... + 105760241.

It is an arithmetic number, because the mean of its divisors is an integer number (493547740).

Almost surely, 2^2538245508 is an apocalyptic number.

It is an amenable number.

2538245508 is an abundant number, since it is smaller than the sum of its proper divisors (3384327372).

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

2538245508 is a wasteful number, since it uses less digits than its factorization.

2538245508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211520466 (or 211520464 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 42.

The square root of 2538245508 is about 50381.0034437584. The cubic root of 2538245508 is about 1364.0947645595.

The spelling of 2538245508 in words is "two billion, five hundred thirty-eight million, two hundred forty-five thousand, five hundred eight".