2530204203 has 16 divisors (see below), whose sum is σ = 3433253760. Its totient is φ = 1657020096.

The previous prime is 2530204199. The next prime is 2530204207. The reversal of 2530204203 is 3024020352.

It is an interprime number because it is at equal distance from previous prime (2530204199) and next prime (2530204207).

It is not a de Polignac number, because 2530204203 - 2² = 2530204199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2530204203.

It is not an unprimeable number, because it can be changed into a prime (2530204207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288976 + ... + 297602.

It is an arithmetic number, because the mean of its divisors is an integer number (214578360).

Almost surely, 2^2530204203 is an apocalyptic number.

2530204203 is a deficient number, since it is larger than the sum of its proper divisors (903049557).

2530204203 is a wasteful number, since it uses less digits than its factorization.

2530204203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10346.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 2530204203 is about 50301.1352058778. The cubic root of 2530204203 is about 1362.6527309416.

Adding to 2530204203 its reverse (3024020352), we get a palindrome (5554224555).

The spelling of 2530204203 in words is "two billion, five hundred thirty million, two hundred four thousand, two hundred three".