14145681541 has 2 divisors, whose sum is σ = 14145681542. Its totient is φ = 14145681540.

The previous prime is 14145681533. The next prime is 14145681551. The reversal of 14145681541 is 14518654141.

14145681541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12681012100 + 1464669441 = 112610^2 + 38271^2 .

It is a cyclic number.

It is not a de Polignac number, because 14145681541 - 2³ = 14145681533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14145681494 and 14145681503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14145681551) 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, 7072840770 + 7072840771.

It is an arithmetic number, because the mean of its divisors is an integer number (7072840771).

Almost surely, 2^14145681541 is an apocalyptic number.

It is an amenable number.

14145681541 is a deficient number, since it is larger than the sum of its proper divisors (1).

14145681541 is an equidigital number, since it uses as much as digits as its factorization.

14145681541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 76800, while the sum is 40.

The spelling of 14145681541 in words is "fourteen billion, one hundred forty-five million, six hundred eighty-one thousand, five hundred forty-one".