4441156201 has 2 divisors, whose sum is σ = 4441156202. Its totient is φ = 4441156200.

The previous prime is 4441156141. The next prime is 4441156207. The reversal of 4441156201 is 1026511444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3491037225 + 950118976 = 59085^2 + 30824^2 .

It is a cyclic number.

It is not a de Polignac number, because 4441156201 - 2⁹ = 4441155689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4441156201.

It is not a weakly prime, because it can be changed into another prime (4441156207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2220578100 + 2220578101.

It is an arithmetic number, because the mean of its divisors is an integer number (2220578101).

Almost surely, 2^4441156201 is an apocalyptic number.

It is an amenable number.

4441156201 is a deficient number, since it is larger than the sum of its proper divisors (1).

4441156201 is an equidigital number, since it uses as much as digits as its factorization.

4441156201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 4441156201 is about 66642.0002776027. Note that the first 3 decimals coincide. The cubic root of 4441156201 is about 1643.7358075639.

Adding to 4441156201 its reverse (1026511444), we get a palindrome (5467667645).

The spelling of 4441156201 in words is "four billion, four hundred forty-one million, one hundred fifty-six thousand, two hundred one".