2534254543 has 2 divisors, whose sum is σ = 2534254544. Its totient is φ = 2534254542.

The previous prime is 2534254537. The next prime is 2534254573. The reversal of 2534254543 is 3454524352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2534254543 - 2⁵ = 2534254511 is a prime.

It is a super-2 number, since 2×2534254543² = 12844892177432277698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2534254573) 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 as a sum of consecutive naturals, namely, 1267127271 + 1267127272.

It is an arithmetic number, because the mean of its divisors is an integer number (1267127272).

Almost surely, 2^2534254543 is an apocalyptic number.

2534254543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2534254543 is an equidigital number, since it uses as much as digits as its factorization.

2534254543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288000, while the sum is 37.

The square root of 2534254543 is about 50341.3800267732. The cubic root of 2534254543 is about 1363.3794528442.

Adding to 2534254543 its reverse (3454524352), we get a palindrome (5988778895).

The spelling of 2534254543 in words is "two billion, five hundred thirty-four million, two hundred fifty-four thousand, five hundred forty-three".