2538250016 has 24 divisors (see below), whose sum is σ = 5079104604. Its totient is φ = 1248318720.

The previous prime is 2538250009. The next prime is 2538250019. The reversal of 2538250016 is 6100528352.

It can be written as a sum of positive squares in 2 ways, for example, as 2520441616 + 17808400 = 50204^2 + 4220^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (2538250019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648215 + ... + 652118.

Almost surely, 2^2538250016 is an apocalyptic number.

It is an amenable number.

2538250016 is an abundant number, since it is smaller than the sum of its proper divisors (2540854588).

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

2538250016 is a wasteful number, since it uses less digits than its factorization.

2538250016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300404 (or 1300396 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 2538250016 is about 50381.0481828237. The cubic root of 2538250016 is about 1364.0955721167.

Adding to 2538250016 its reverse (6100528352), we get a palindrome (8638778368).

The spelling of 2538250016 in words is "two billion, five hundred thirty-eight million, two hundred fifty thousand, sixteen".