6530444101 has 2 divisors, whose sum is σ = 6530444102. Its totient is φ = 6530444100.

The previous prime is 6530444033. The next prime is 6530444111. The reversal of 6530444101 is 1014440356.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3921890625 + 2608553476 = 62625^2 + 51074^2 .

It is a cyclic number.

It is not a de Polignac number, because 6530444101 - 2¹³ = 6530435909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6530444101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6530444111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3265222050 + 3265222051.

It is an arithmetic number, because the mean of its divisors is an integer number (3265222051).

Almost surely, 2^6530444101 is an apocalyptic number.

It is an amenable number.

6530444101 is a deficient number, since it is larger than the sum of its proper divisors (1).

6530444101 is an equidigital number, since it uses as much as digits as its factorization.

6530444101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 6530444101 is about 80811.1632201888. The cubic root of 6530444101 is about 1869.1647065879.

Adding to 6530444101 its reverse (1014440356), we get a palindrome (7544884457).

The spelling of 6530444101 in words is "six billion, five hundred thirty million, four hundred forty-four thousand, one hundred one".