4404125413 has 4 divisors (see below), whose sum is σ = 4511543148. Its totient is φ = 4296707680.

The previous prime is 4404125389. The next prime is 4404125423. The reversal of 4404125413 is 3145214044.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2117564289 + 2286561124 = 46017^2 + 47818^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4404125413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4404125423) 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, 53708806 + ... + 53708887.

It is an arithmetic number, because the mean of its divisors is an integer number (1127885787).

Almost surely, 2^4404125413 is an apocalyptic number.

It is an amenable number.

4404125413 is a deficient number, since it is larger than the sum of its proper divisors (107417735).

4404125413 is a wasteful number, since it uses less digits than its factorization.

4404125413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107417734.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 4404125413 is about 66363.5849920723. The cubic root of 4404125413 is about 1639.1545082927.

Adding to 4404125413 its reverse (3145214044), we get a palindrome (7549339457).

The spelling of 4404125413 in words is "four billion, four hundred four million, one hundred twenty-five thousand, four hundred thirteen".