545252214566 has 8 divisors (see below), whose sum is σ = 817890706920. Its totient is φ = 272621978928.

The previous prime is 545252214527. The next prime is 545252214589. The reversal of 545252214566 is 665412252545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 545252214566.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1896356 + ... + 2164871.

It is an arithmetic number, because the mean of its divisors is an integer number (102236338365).

Almost surely, 2^545252214566 is an apocalyptic number.

545252214566 is a deficient number, since it is larger than the sum of its proper divisors (272638492354).

545252214566 is a wasteful number, since it uses less digits than its factorization.

545252214566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128358.

The product of its digits is 2880000, while the sum is 47.

The spelling of 545252214566 in words is "five hundred forty-five billion, two hundred fifty-two million, two hundred fourteen thousand, five hundred sixty-six".