4047445413 has 24 divisors (see below), whose sum is σ = 6434251200. Its totient is φ = 2431282560.

The previous prime is 4047445397. The next prime is 4047445439. The reversal of 4047445413 is 3145447404.

4047445413 is a `hidden beast` number, since 40 + 4 + 74 + 4 + 541 + 3 = 666.

4047445413 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4047445413 - 2⁴ = 4047445397 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4047445453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 169713 + ... + 192086.

It is an arithmetic number, because the mean of its divisors is an integer number (268093800).

Almost surely, 2^4047445413 is an apocalyptic number.

It is an amenable number.

4047445413 is a deficient number, since it is larger than the sum of its proper divisors (2386805787).

4047445413 is a wasteful number, since it uses less digits than its factorization.

4047445413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361929 (or 361926 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 36.

The square root of 4047445413 is about 63619.5364098168. The cubic root of 4047445413 is about 1593.6526408439.

The spelling of 4047445413 in words is "four billion, forty-seven million, four hundred forty-five thousand, four hundred thirteen".