545900206 has 16 divisors (see below), whose sum is σ = 844406784. Its totient is φ = 264544344.

The previous prime is 545900177. The next prime is 545900237. The reversal of 545900206 is 602009545.

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 7 ways as a sum of consecutive naturals, for example, 18510 + ... + 37873.

It is an arithmetic number, because the mean of its divisors is an integer number (52775424).

Almost surely, 2^545900206 is an apocalyptic number.

545900206 is a deficient number, since it is larger than the sum of its proper divisors (298506578).

545900206 is a wasteful number, since it uses less digits than its factorization.

545900206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56535.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 545900206 is about 23364.5073990444. The cubic root of 545900206 is about 817.2804042535.

The spelling of 545900206 in words is "five hundred forty-five million, nine hundred thousand, two hundred six".