2494373543 has 2 divisors, whose sum is σ = 2494373544. Its totient is φ = 2494373542.

The previous prime is 2494373533. The next prime is 2494373551. The reversal of 2494373543 is 3453734942.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2494373543 - 2¹⁰ = 2494372519 is a prime.

It is a super-3 number, since 3×2494373543³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2494373494 and 2494373503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2494373513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247186771 + 1247186772.

It is an arithmetic number, because the mean of its divisors is an integer number (1247186772).

Almost surely, 2^2494373543 is an apocalyptic number.

2494373543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2494373543 is an equidigital number, since it uses as much as digits as its factorization.

2494373543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 44.

The square root of 2494373543 is about 49943.7037373081. The cubic root of 2494373543 is about 1356.1898732488.

The spelling of 2494373543 in words is "two billion, four hundred ninety-four million, three hundred seventy-three thousand, five hundred forty-three".