144546305543 has 2 divisors, whose sum is σ = 144546305544. Its totient is φ = 144546305542.

The previous prime is 144546305473. The next prime is 144546305557. The reversal of 144546305543 is 345503645441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144546305543 - 2²⁰ = 144545256967 is a prime.

It is a super-2 number, since 2×144546305543² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144546305494 and 144546305503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144546305143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72273152771 + 72273152772.

It is an arithmetic number, because the mean of its divisors is an integer number (72273152772).

Almost surely, 2^144546305543 is an apocalyptic number.

144546305543 is a deficient number, since it is larger than the sum of its proper divisors (1).

144546305543 is an equidigital number, since it uses as much as digits as its factorization.

144546305543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728000, while the sum is 44.

The spelling of 144546305543 in words is "one hundred forty-four billion, five hundred forty-six million, three hundred five thousand, five hundred forty-three".