5466446143 has 2 divisors, whose sum is σ = 5466446144. Its totient is φ = 5466446142.

The previous prime is 5466446113. The next prime is 5466446149. The reversal of 5466446143 is 3416446645.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5466446143 - 2²¹ = 5464348991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5466446143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5466446149) 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, 2733223071 + 2733223072.

It is an arithmetic number, because the mean of its divisors is an integer number (2733223072).

Almost surely, 2^5466446143 is an apocalyptic number.

5466446143 is a deficient number, since it is larger than the sum of its proper divisors (1).

5466446143 is an equidigital number, since it uses as much as digits as its factorization.

5466446143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 43.

The square root of 5466446143 is about 73935.4187314848. The cubic root of 5466446143 is about 1761.5772430316.

The spelling of 5466446143 in words is "five billion, four hundred sixty-six million, four hundred forty-six thousand, one hundred forty-three".