545105052324044 has 6 divisors (see below), whose sum is σ = 953933841567084. Its totient is φ = 272552526162020.

The previous prime is 545105052324017. The next prime is 545105052324127. The reversal of 545105052324044 is 440423250501545.

It is a junction number, because it is equal to n+sod(n) for n = 545105052323986 and 545105052324004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68138131540502 + ... + 68138131540509.

It is an arithmetic number, because the mean of its divisors is an integer number (158988973594514).

Almost surely, 2^{545105052324044} is an apocalyptic number.

It is an amenable number.

545105052324044 is a deficient number, since it is larger than the sum of its proper divisors (408828789243040).

545105052324044 is a wasteful number, since it uses less digits than its factorization.

545105052324044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136276263081015 (or 136276263081013 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 44.

The spelling of 545105052324044 in words is "five hundred forty-five trillion, one hundred five billion, fifty-two million, three hundred twenty-four thousand, forty-four".