2530838423 has 2 divisors, whose sum is σ = 2530838424. Its totient is φ = 2530838422.

The previous prime is 2530838413. The next prime is 2530838449. The reversal of 2530838423 is 3248380352.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2530838423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2530838413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265419211 + 1265419212.

It is an arithmetic number, because the mean of its divisors is an integer number (1265419212).

Almost surely, 2^2530838423 is an apocalyptic number.

2530838423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530838423 is an equidigital number, since it uses as much as digits as its factorization.

2530838423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 2530838423 is about 50307.4390423524. The cubic root of 2530838423 is about 1362.7665754309.

The spelling of 2530838423 in words is "two billion, five hundred thirty million, eight hundred thirty-eight thousand, four hundred twenty-three".