2504630243 has 2 divisors, whose sum is σ = 2504630244. Its totient is φ = 2504630242.

The previous prime is 2504630207. The next prime is 2504630273. The reversal of 2504630243 is 3420364052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2504630243 - 2¹⁰ = 2504629219 is a prime.

It is not a weakly prime, because it can be changed into another prime (2504630203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252315121 + 1252315122.

It is an arithmetic number, because the mean of its divisors is an integer number (1252315122).

Almost surely, 2^2504630243 is an apocalyptic number.

2504630243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2504630243 is an equidigital number, since it uses as much as digits as its factorization.

2504630243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 2504630243 is about 50046.2810106805. The cubic root of 2504630243 is about 1358.0461857531.

Adding to 2504630243 its reverse (3420364052), we get a palindrome (5924994295).

The spelling of 2504630243 in words is "two billion, five hundred four million, six hundred thirty thousand, two hundred forty-three".