4425611905 has 48 divisors (see below), whose sum is σ = 6352354512. Its totient is φ = 2939904000.

The previous prime is 4425611899. The next prime is 4425611909. The reversal of 4425611905 is 5091165244.

It can be written as a sum of positive squares in 8 ways, for example, as 5489649 + 4420122256 = 2343^2 + 66484^2 .

It is not a de Polignac number, because 4425611905 - 2²³ = 4417223297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4425611909) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 760005 + ... + 765805.

It is an arithmetic number, because the mean of its divisors is an integer number (132340719).

Almost surely, 2^4425611905 is an apocalyptic number.

It is an amenable number.

4425611905 is a deficient number, since it is larger than the sum of its proper divisors (1926742607).

4425611905 is a wasteful number, since it uses less digits than its factorization.

4425611905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5938 (or 5927 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 4425611905 is about 66525.2726788850. The cubic root of 4425611905 is about 1641.8158432928.

The spelling of 4425611905 in words is "four billion, four hundred twenty-five million, six hundred eleven thousand, nine hundred five".