554886688451 has 2 divisors, whose sum is σ = 554886688452. Its totient is φ = 554886688450.

The previous prime is 554886688423. The next prime is 554886688457. The reversal of 554886688451 is 154886688455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 554886688451 - 2⁶ = 554886688387 is a prime.

It is not a weakly prime, because it can be changed into another prime (554886688457) 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, 277443344225 + 277443344226.

It is an arithmetic number, because the mean of its divisors is an integer number (277443344226).

Almost surely, 2^554886688451 is an apocalyptic number.

554886688451 is a deficient number, since it is larger than the sum of its proper divisors (1).

554886688451 is an equidigital number, since it uses as much as digits as its factorization.

554886688451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 294912000, while the sum is 68.

The spelling of 554886688451 in words is "five hundred fifty-four billion, eight hundred eighty-six million, six hundred eighty-eight thousand, four hundred fifty-one".