545642526041 has 2 divisors, whose sum is σ = 545642526042. Its totient is φ = 545642526040.

The previous prime is 545642525999. The next prime is 545642526083. The reversal of 545642526041 is 140625246545.

It is a balanced prime because it is at equal distance from previous prime (545642525999) and next prime (545642526083).

It can be written as a sum of positive squares in only one way, i.e., 296246161225 + 249396364816 = 544285^2 + 499396^2 .

It is a cyclic number.

It is not a de Polignac number, because 545642526041 - 2²² = 545638331737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545642525983 and 545642526001.

It is not a weakly prime, because it can be changed into another prime (545642526641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272821263020 + 272821263021.

It is an arithmetic number, because the mean of its divisors is an integer number (272821263021).

Almost surely, 2^545642526041 is an apocalyptic number.

It is an amenable number.

545642526041 is a deficient number, since it is larger than the sum of its proper divisors (1).

545642526041 is an equidigital number, since it uses as much as digits as its factorization.

545642526041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152000, while the sum is 44.

The spelling of 545642526041 in words is "five hundred forty-five billion, six hundred forty-two million, five hundred twenty-six thousand, forty-one".