2530884785 has 16 divisors (see below), whose sum is σ = 3568017600. Its totient is φ = 1699055040.

The previous prime is 2530884749. The next prime is 2530884793. The reversal of 2530884785 is 5874880352.

It is a happy number.

It is not a de Polignac number, because 2530884785 - 2²⁰ = 2529836209 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 1769135 + ... + 1770564.

It is an arithmetic number, because the mean of its divisors is an integer number (223001100).

Almost surely, 2^2530884785 is an apocalyptic number.

It is an amenable number.

2530884785 is a deficient number, since it is larger than the sum of its proper divisors (1037132815).

2530884785 is a wasteful number, since it uses less digits than its factorization.

2530884785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3539728.

The product of its (nonzero) digits is 2150400, while the sum is 50.

The square root of 2530884785 is about 50307.8998269655. The cubic root of 2530884785 is about 1362.7748968101.

The spelling of 2530884785 in words is "two billion, five hundred thirty million, eight hundred eighty-four thousand, seven hundred eighty-five".