548426528651 has 2 divisors, whose sum is σ = 548426528652. Its totient is φ = 548426528650.

The previous prime is 548426528627. The next prime is 548426528653. The reversal of 548426528651 is 156825624845.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 548426528651 - 2¹⁴ = 548426512267 is a prime.

It is a super-2 number, since 2×548426528651² (a number of 24 digits) contains 22 as substring.

Together with 548426528653, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (548426528653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274213264325 + 274213264326.

It is an arithmetic number, because the mean of its divisors is an integer number (274213264326).

Almost surely, 2^548426528651 is an apocalyptic number.

548426528651 is a deficient number, since it is larger than the sum of its proper divisors (1).

548426528651 is an equidigital number, since it uses as much as digits as its factorization.

548426528651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432000, while the sum is 56.

The spelling of 548426528651 in words is "five hundred forty-eight billion, four hundred twenty-six million, five hundred twenty-eight thousand, six hundred fifty-one".