1075546139 has 2 divisors, whose sum is σ = 1075546140. Its totient is φ = 1075546138.

The previous prime is 1075546133. The next prime is 1075546151. The reversal of 1075546139 is 9316455701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1075546139 - 2²⁴ = 1058768923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1075546096 and 1075546105.

It is not a weakly prime, because it can be changed into another prime (1075546133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537773069 + 537773070.

It is an arithmetic number, because the mean of its divisors is an integer number (537773070).

Almost surely, 2^1075546139 is an apocalyptic number.

1075546139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075546139 is an equidigital number, since it uses as much as digits as its factorization.

1075546139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 1075546139 is about 32795.5201056486. The cubic root of 1075546139 is about 1024.5732553119.

The spelling of 1075546139 in words is "one billion, seventy-five million, five hundred forty-six thousand, one hundred thirty-nine".