4063460221 has 2 divisors, whose sum is σ = 4063460222. Its totient is φ = 4063460220.

The previous prime is 4063460189. The next prime is 4063460237. The reversal of 4063460221 is 1220643604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2580132025 + 1483328196 = 50795^2 + 38514^2 .

It is a cyclic number.

It is not a de Polignac number, because 4063460221 - 2⁵ = 4063460189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4063460221.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4063460281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2031730110 + 2031730111.

It is an arithmetic number, because the mean of its divisors is an integer number (2031730111).

Almost surely, 2^4063460221 is an apocalyptic number.

It is an amenable number.

4063460221 is a deficient number, since it is larger than the sum of its proper divisors (1).

4063460221 is an equidigital number, since it uses as much as digits as its factorization.

4063460221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 4063460221 is about 63745.2760681135. The cubic root of 4063460221 is about 1595.7517799840.

The spelling of 4063460221 in words is "four billion, sixty-three million, four hundred sixty thousand, two hundred twenty-one".