545000572606169 has 4 divisors (see below), whose sum is σ = 547011644830080. Its totient is φ = 542989500382260.

The previous prime is 545000572606129. The next prime is 545000572606199. The reversal of 545000572606169 is 961606275000545.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 545000572606169 - 2⁴⁰ = 543901060978393 is a prime.

It is a super-2 number, since 2×545000572606169² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545000572606129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005536111549 + ... + 1005536112090.

It is an arithmetic number, because the mean of its divisors is an integer number (136752911207520).

Almost surely, 2^{545000572606169} is an apocalyptic number.

It is an amenable number.

545000572606169 is a deficient number, since it is larger than the sum of its proper divisors (2011072223911).

545000572606169 is a wasteful number, since it uses less digits than its factorization.

545000572606169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011072223910.

The product of its (nonzero) digits is 13608000, while the sum is 56.

The spelling of 545000572606169 in words is "five hundred forty-five trillion, five hundred seventy-two million, six hundred six thousand, one hundred sixty-nine".