545021206046 has 16 divisors (see below), whose sum is σ = 876796779600. Its totient is φ = 253296845568.

The previous prime is 545021206033. The next prime is 545021206127. The reversal of 545021206046 is 640602120545.

It is a junction number, because it is equal to n+sod(n) for n = 545021205997 and 545021206015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135306131 + ... + 135310158.

It is an arithmetic number, because the mean of its divisors is an integer number (54799798725).

Almost surely, 2^545021206046 is an apocalyptic number.

545021206046 is a deficient number, since it is larger than the sum of its proper divisors (331775573554).

545021206046 is a wasteful number, since it uses less digits than its factorization.

545021206046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270616363.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 545021206046 in words is "five hundred forty-five billion, twenty-one million, two hundred six thousand, forty-six".