545861106 has 48 divisors (see below), whose sum is σ = 1401726144. Its totient is φ = 155959344.

The previous prime is 545861059. The next prime is 545861137. The reversal of 545861106 is 601168545.

545861106 is a `hidden beast` number, since 545 + 8 + 6 + 1 + 106 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76825 + ... + 83628.

It is an arithmetic number, because the mean of its divisors is an integer number (29202628).

Almost surely, 2^545861106 is an apocalyptic number.

545861106 is an abundant number, since it is smaller than the sum of its proper divisors (855865038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545861106 is a wasteful number, since it uses less digits than its factorization.

545861106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160477 (or 160465 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 545861106 is about 23363.6706448281. The cubic root of 545861106 is about 817.2608912690.

It can be divided in two parts, 5458 and 61106, that added together give a square (66564 = 258²).

The spelling of 545861106 in words is "five hundred forty-five million, eight hundred sixty-one thousand, one hundred six".