2543750479 has 2 divisors, whose sum is σ = 2543750480. Its totient is φ = 2543750478.

The previous prime is 2543750449. The next prime is 2543750567. The reversal of 2543750479 is 9740573452.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2543750479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2543750449) 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, 1271875239 + 1271875240.

It is an arithmetic number, because the mean of its divisors is an integer number (1271875240).

Almost surely, 2^2543750479 is an apocalyptic number.

2543750479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2543750479 is an equidigital number, since it uses as much as digits as its factorization.

2543750479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1058400, while the sum is 46.

The square root of 2543750479 is about 50435.6072532095. The cubic root of 2543750479 is about 1365.0802063905.

The spelling of 2543750479 in words is "two billion, five hundred forty-three million, seven hundred fifty thousand, four hundred seventy-nine".