545055124643 has 2 divisors, whose sum is σ = 545055124644. Its totient is φ = 545055124642.

The previous prime is 545055124577. The next prime is 545055124717. The reversal of 545055124643 is 346421550545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545055124643 - 2²² = 545050930339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545055124594 and 545055124603.

It is not a weakly prime, because it can be changed into another prime (545055123643) 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, 272527562321 + 272527562322.

It is an arithmetic number, because the mean of its divisors is an integer number (272527562322).

Almost surely, 2^545055124643 is an apocalyptic number.

545055124643 is a deficient number, since it is larger than the sum of its proper divisors (1).

545055124643 is an equidigital number, since it uses as much as digits as its factorization.

545055124643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440000, while the sum is 44.

The spelling of 545055124643 in words is "five hundred forty-five billion, fifty-five million, one hundred twenty-four thousand, six hundred forty-three".