545355043606 has 16 divisors (see below), whose sum is σ = 819412426800. Its totient is φ = 272217932800.

The previous prime is 545355043603. The next prime is 545355043691. The reversal of 545355043606 is 606340553545.

It is a super-2 number, since 2×545355043606² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545355043603) 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 in 7 ways as a sum of consecutive naturals, for example, 2942370 + ... + 3122218.

It is an arithmetic number, because the mean of its divisors is an integer number (51213276675).

Almost surely, 2^545355043606 is an apocalyptic number.

545355043606 is a deficient number, since it is larger than the sum of its proper divisors (274057383194).

545355043606 is a wasteful number, since it uses less digits than its factorization.

545355043606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182399.

The product of its (nonzero) digits is 3240000, while the sum is 46.

The spelling of 545355043606 in words is "five hundred forty-five billion, three hundred fifty-five million, forty-three thousand, six hundred six".