5445205 has 8 divisors (see below), whose sum is σ = 6579000. Its totient is φ = 4326336.

The previous prime is 5445199. The next prime is 5445217. The reversal of 5445205 is 5025445.

5445205 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 30276 + 5414929 = 174^2 + 2327^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5445205 - 2³ = 5445197 is a prime.

5445205 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5445205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2910 + ... + 4399.

It is an arithmetic number, because the mean of its divisors is an integer number (822375).

Almost surely, 2^5445205 is an apocalyptic number.

It is an amenable number.

5445205 is a deficient number, since it is larger than the sum of its proper divisors (1133795).

5445205 is a wasteful number, since it uses less digits than its factorization.

5445205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7463.

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 5445205 is about 2333.4963038325. The cubic root of 5445205 is about 175.9292609142.

The spelling of 5445205 in words is "five million, four hundred forty-five thousand, two hundred five".