548582774263 has 2 divisors, whose sum is σ = 548582774264. Its totient is φ = 548582774262.

The previous prime is 548582774227. The next prime is 548582774293. The reversal of 548582774263 is 362477285845.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 548582774263 - 2²¹ = 548580677111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (548582774203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274291387131 + 274291387132.

It is an arithmetic number, because the mean of its divisors is an integer number (274291387132).

Almost surely, 2^548582774263 is an apocalyptic number.

548582774263 is a deficient number, since it is larger than the sum of its proper divisors (1).

548582774263 is an equidigital number, since it uses as much as digits as its factorization.

548582774263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90316800, while the sum is 61.

The spelling of 548582774263 in words is "five hundred forty-eight billion, five hundred eighty-two million, seven hundred seventy-four thousand, two hundred sixty-three".