545205153 has 8 divisors (see below), whose sum is σ = 750390016. Its totient is φ = 351745200.

The previous prime is 545205151. The next prime is 545205161. The reversal of 545205153 is 351502545.

It is a happy number.

545205153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 545205153 - 2¹ = 545205151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 545205153.

It is not an unprimeable number, because it can be changed into a prime (545205151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2931118 + ... + 2931303.

It is an arithmetic number, because the mean of its divisors is an integer number (93798752).

Almost surely, 2^545205153 is an apocalyptic number.

It is an amenable number.

545205153 is a deficient number, since it is larger than the sum of its proper divisors (205184863).

545205153 is a wasteful number, since it uses less digits than its factorization.

545205153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5862455.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 545205153 is about 23349.6285409426. The cubic root of 545205153 is about 816.9333967190.

Adding to 545205153 its reverse (351502545), we get a palindrome (896707698).

The spelling of 545205153 in words is "five hundred forty-five million, two hundred five thousand, one hundred fifty-three".