2542507250 has 64 divisors (see below), whose sum is σ = 5087556864. Its totient is φ = 948064000.

The previous prime is 2542507189. The next prime is 2542507259. The reversal of 2542507250 is 527052452.

It is not an unprimeable number, because it can be changed into a prime (2542507259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 451955 + ... + 457545.

It is an arithmetic number, because the mean of its divisors is an integer number (79493076).

Almost surely, 2^2542507250 is an apocalyptic number.

2542507250 is an abundant number, since it is smaller than the sum of its proper divisors (2545049614).

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

2542507250 is a wasteful number, since it uses less digits than its factorization.

2542507250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5732 (or 5722 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 2542507250 is about 50423.2808333611. The cubic root of 2542507250 is about 1364.8577810296.

The spelling of 2542507250 in words is "two billion, five hundred forty-two million, five hundred seven thousand, two hundred fifty".