4425385811 has 32 divisors (see below), whose sum is σ = 5705711616. Its totient is φ = 3331044000.

The previous prime is 4425385781. The next prime is 4425385813. The reversal of 4425385811 is 1185835244.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4425385811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4425385813) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1648076 + ... + 1650758.

It is an arithmetic number, because the mean of its divisors is an integer number (178303488).

Almost surely, 2^4425385811 is an apocalyptic number.

4425385811 is a deficient number, since it is larger than the sum of its proper divisors (1280325805).

4425385811 is a wasteful number, since it uses less digits than its factorization.

4425385811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3423.

The product of its digits is 153600, while the sum is 41.

The square root of 4425385811 is about 66523.5733480997. The cubic root of 4425385811 is about 1641.7878839928.

The spelling of 4425385811 in words is "four billion, four hundred twenty-five million, three hundred eighty-five thousand, eight hundred eleven".