2454334052543 has 2 divisors, whose sum is σ = 2454334052544. Its totient is φ = 2454334052542.

The previous prime is 2454334052497. The next prime is 2454334052579. The reversal of 2454334052543 is 3452504334542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2454334052543 - 2¹² = 2454334048447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2454334052494 and 2454334052503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2454334052843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1227167026271 + 1227167026272.

It is an arithmetic number, because the mean of its divisors is an integer number (1227167026272).

Almost surely, 2^{2454334052543} is an apocalyptic number.

2454334052543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2454334052543 is an equidigital number, since it uses as much as digits as its factorization.

2454334052543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456000, while the sum is 44.

The spelling of 2454334052543 in words is "two trillion, four hundred fifty-four billion, three hundred thirty-four million, fifty-two thousand, five hundred forty-three".