4413261809 has 4 divisors (see below), whose sum is σ = 4814467440. Its totient is φ = 4012056180.

The previous prime is 4413261763. The next prime is 4413261851. The reversal of 4413261809 is 9081623144.

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 not a de Polignac number, because 4413261809 - 2¹⁶ = 4413196273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4413261899) 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, 200602799 + ... + 200602820.

It is an arithmetic number, because the mean of its divisors is an integer number (1203616860).

Almost surely, 2^4413261809 is an apocalyptic number.

It is an amenable number.

4413261809 is a deficient number, since it is larger than the sum of its proper divisors (401205631).

4413261809 is a wasteful number, since it uses less digits than its factorization.

4413261809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401205630.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 4413261809 is about 66432.3852424403. The cubic root of 4413261809 is about 1640.2872054259.

The spelling of 4413261809 in words is "four billion, four hundred thirteen million, two hundred sixty-one thousand, eight hundred nine".