545306326205 has 16 divisors (see below), whose sum is σ = 662387376000. Its totient is φ = 430930082880.

The previous prime is 545306326157. The next prime is 545306326207. The reversal of 545306326205 is 502623603545.

It is not a de Polignac number, because 545306326205 - 2²² = 545302131901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545306326207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1833086 + ... + 2109695.

It is an arithmetic number, because the mean of its divisors is an integer number (41399211000).

Almost surely, 2^545306326205 is an apocalyptic number.

It is an amenable number.

545306326205 is a deficient number, since it is larger than the sum of its proper divisors (117081049795).

545306326205 is a wasteful number, since it uses less digits than its factorization.

545306326205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3943124.

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 545306326205 in words is "five hundred forty-five billion, three hundred six million, three hundred twenty-six thousand, two hundred five".