544529054189 has 2 divisors, whose sum is σ = 544529054190. Its totient is φ = 544529054188.

The previous prime is 544529054143. The next prime is 544529054203. The reversal of 544529054189 is 981450925445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 486529965289 + 57999088900 = 697517^2 + 240830^2 .

It is a cyclic number.

It is not a de Polignac number, because 544529054189 - 2⁸ = 544529053933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544529054089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272264527094 + 272264527095.

It is an arithmetic number, because the mean of its divisors is an integer number (272264527095).

Almost surely, 2^544529054189 is an apocalyptic number.

It is an amenable number.

544529054189 is a deficient number, since it is larger than the sum of its proper divisors (1).

544529054189 is an equidigital number, since it uses as much as digits as its factorization.

544529054189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368000, while the sum is 56.

The spelling of 544529054189 in words is "five hundred forty-four billion, five hundred twenty-nine million, fifty-four thousand, one hundred eighty-nine".