2534377543 has 2 divisors, whose sum is σ = 2534377544. Its totient is φ = 2534377542.

The previous prime is 2534377537. The next prime is 2534377597. The reversal of 2534377543 is 3457734352.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2534377543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2534377543.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2534377943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1267188771 + 1267188772.

It is an arithmetic number, because the mean of its divisors is an integer number (1267188772).

Almost surely, 2^2534377543 is an apocalyptic number.

2534377543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2534377543 is an equidigital number, since it uses as much as digits as its factorization.

2534377543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1058400, while the sum is 43.

The square root of 2534377543 is about 50342.6016709506. The cubic root of 2534377543 is about 1363.4015096867.

The spelling of 2534377543 in words is "two billion, five hundred thirty-four million, three hundred seventy-seven thousand, five hundred forty-three".