4205953009 has 4 divisors (see below), whose sum is σ = 4206985200. Its totient is φ = 4204920820.

The previous prime is 4205952973. The next prime is 4205953013. The reversal of 4205953009 is 9003595024.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4205953009 - 2¹¹ = 4205950961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4205953049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509959 + ... + 518140.

It is an arithmetic number, because the mean of its divisors is an integer number (1051746300).

Almost surely, 2^4205953009 is an apocalyptic number.

It is an amenable number.

4205953009 is a deficient number, since it is larger than the sum of its proper divisors (1032191).

4205953009 is a wasteful number, since it uses less digits than its factorization.

4205953009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032190.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 4205953009 is about 64853.3191825985. The cubic root of 4205953009 is about 1614.1905683220.

The spelling of 4205953009 in words is "four billion, two hundred five million, nine hundred fifty-three thousand, nine".