545652214 has 8 divisors (see below), whose sum is σ = 819802440. Its totient is φ = 272384736.

The previous prime is 545652181. The next prime is 545652251. The reversal of 545652214 is 412256545.

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 545652214.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219139 + ... + 221614.

It is an arithmetic number, because the mean of its divisors is an integer number (102475305).

Almost surely, 2^545652214 is an apocalyptic number.

545652214 is a deficient number, since it is larger than the sum of its proper divisors (274150226).

545652214 is a wasteful number, since it uses less digits than its factorization.

545652214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441374.

The product of its digits is 48000, while the sum is 34.

The square root of 545652214 is about 23359.1997722525. The cubic root of 545652214 is about 817.1566272343.

The spelling of 545652214 in words is "five hundred forty-five million, six hundred fifty-two thousand, two hundred fourteen".