544413450025043 has 2 divisors, whose sum is σ = 544413450025044. Its totient is φ = 544413450025042.

The previous prime is 544413450025009. The next prime is 544413450025069. The reversal of 544413450025043 is 340520054314445.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544413450025043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 544413450024985 and 544413450025003.

It is not a weakly prime, because it can be changed into another prime (544413450021043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272206725012521 + 272206725012522.

It is an arithmetic number, because the mean of its divisors is an integer number (272206725012522).

Almost surely, 2^{544413450025043} is an apocalyptic number.

544413450025043 is a deficient number, since it is larger than the sum of its proper divisors (1).

544413450025043 is an equidigital number, since it uses as much as digits as its factorization.

544413450025043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304000, while the sum is 44.

The spelling of 544413450025043 in words is "five hundred forty-four trillion, four hundred thirteen billion, four hundred fifty million, twenty-five thousand, forty-three".