2530507884 has 12 divisors (see below), whose sum is σ = 5904518424. Its totient is φ = 843502624.

The previous prime is 2530507873. The next prime is 2530507907. The reversal of 2530507884 is 4887050352.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 105437817 + ... + 105437840.

It is an arithmetic number, because the mean of its divisors is an integer number (492043202).

Almost surely, 2^2530507884 is an apocalyptic number.

It is an amenable number.

2530507884 is an abundant number, since it is smaller than the sum of its proper divisors (3374010540).

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

2530507884 is a wasteful number, since it uses less digits than its factorization.

2530507884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210875664 (or 210875662 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The square root of 2530507884 is about 50304.1537449941. The cubic root of 2530507884 is about 1362.7072450119.

The spelling of 2530507884 in words is "two billion, five hundred thirty million, five hundred seven thousand, eight hundred eighty-four".