14564646541 has 2 divisors, whose sum is σ = 14564646542. Its totient is φ = 14564646540.

The previous prime is 14564646529. The next prime is 14564646553.

14564646541 is nontrivially palindromic in base 10.

It is a balanced prime because it is at equal distance from previous prime (14564646529) and next prime (14564646553).

It can be written as a sum of positive squares in only one way, i.e., 10196758441 + 4367888100 = 100979^2 + 66090^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 14564646541 - 2¹³ = 14564638349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14564646491 and 14564646500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14564646511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7282323270 + 7282323271.

It is an arithmetic number, because the mean of its divisors is an integer number (7282323271).

Almost surely, 2^14564646541 is an apocalyptic number.

It is an amenable number.

14564646541 is a deficient number, since it is larger than the sum of its proper divisors (1).

14564646541 is an equidigital number, since it uses as much as digits as its factorization.

14564646541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1382400, while the sum is 46.

The spelling of 14564646541 in words is "fourteen billion, five hundred sixty-four million, six hundred forty-six thousand, five hundred forty-one".