4423548413 has 2 divisors, whose sum is σ = 4423548414. Its totient is φ = 4423548412.

The previous prime is 4423548391. The next prime is 4423548433. The reversal of 4423548413 is 3148453244.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3691413049 + 732135364 = 60757^2 + 27058^2 .

It is a cyclic number.

It is not a de Polignac number, because 4423548413 - 2¹⁸ = 4423286269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4423548433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211774206 + 2211774207.

It is an arithmetic number, because the mean of its divisors is an integer number (2211774207).

Almost surely, 2^4423548413 is an apocalyptic number.

It is an amenable number.

4423548413 is a deficient number, since it is larger than the sum of its proper divisors (1).

4423548413 is an equidigital number, since it uses as much as digits as its factorization.

4423548413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 184320, while the sum is 38.

The square root of 4423548413 is about 66509.7617872745. The cubic root of 4423548413 is about 1641.5606318394.

The spelling of 4423548413 in words is "four billion, four hundred twenty-three million, five hundred forty-eight thousand, four hundred thirteen".