4402002641 has 2 divisors, whose sum is σ = 4402002642. Its totient is φ = 4402002640.

The previous prime is 4402002623. The next prime is 4402002659. The reversal of 4402002641 is 1462002044.

It is a balanced prime because it is at equal distance from previous prime (4402002623) and next prime (4402002659).

It can be written as a sum of positive squares in only one way, i.e., 3192702016 + 1209300625 = 56504^2 + 34775^2 .

It is a cyclic number.

It is not a de Polignac number, because 4402002641 - 2²⁶ = 4334893777 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4402008641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2201001320 + 2201001321.

It is an arithmetic number, because the mean of its divisors is an integer number (2201001321).

Almost surely, 2^4402002641 is an apocalyptic number.

It is an amenable number.

4402002641 is a deficient number, since it is larger than the sum of its proper divisors (1).

4402002641 is an equidigital number, since it uses as much as digits as its factorization.

4402002641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4402002641 is about 66347.5895643542. The cubic root of 4402002641 is about 1638.8911105189.

Adding to 4402002641 its reverse (1462002044), we get a palindrome (5864004685).

The spelling of 4402002641 in words is "four billion, four hundred two million, two thousand, six hundred forty-one".