6143754061 has 2 divisors, whose sum is σ = 6143754062. Its totient is φ = 6143754060.

The previous prime is 6143754053. The next prime is 6143754077. The reversal of 6143754061 is 1604573416.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6053618025 + 90136036 = 77805^2 + 9494^2 .

It is a cyclic number.

It is not a de Polignac number, because 6143754061 - 2³ = 6143754053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6143754061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6143754031) 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, 3071877030 + 3071877031.

It is an arithmetic number, because the mean of its divisors is an integer number (3071877031).

Almost surely, 2^6143754061 is an apocalyptic number.

It is an amenable number.

6143754061 is a deficient number, since it is larger than the sum of its proper divisors (1).

6143754061 is an equidigital number, since it uses as much as digits as its factorization.

6143754061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 6143754061 is about 78382.1029381070. The cubic root of 6143754061 is about 1831.5183494019.

The spelling of 6143754061 in words is "six billion, one hundred forty-three million, seven hundred fifty-four thousand, sixty-one".