4205144453 has 8 divisors (see below), whose sum is σ = 4265159808. Its totient is φ = 4145351904.

The previous prime is 4205144443. The next prime is 4205144501. The reversal of 4205144453 is 3544415024.

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 4205144453 - 2⁸ = 4205144197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4205144413) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 17501 + ... + 93362.

It is an arithmetic number, because the mean of its divisors is an integer number (533144976).

Almost surely, 2^4205144453 is an apocalyptic number.

It is an amenable number.

4205144453 is a deficient number, since it is larger than the sum of its proper divisors (60015355).

4205144453 is a wasteful number, since it uses less digits than its factorization.

4205144453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111403.

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 4205144453 is about 64847.0851542303. The cubic root of 4205144453 is about 1614.0871239016.

Adding to 4205144453 its reverse (3544415024), we get a palindrome (7749559477).

The spelling of 4205144453 in words is "four billion, two hundred five million, one hundred forty-four thousand, four hundred fifty-three".