14150525821 has 2 divisors, whose sum is σ = 14150525822. Its totient is φ = 14150525820.

The previous prime is 14150525803. The next prime is 14150525827. The reversal of 14150525821 is 12852505141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14146485721 + 4040100 = 118939^2 + 2010^2 .

It is a cyclic number.

It is not a de Polignac number, because 14150525821 - 2⁹ = 14150525309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14150525827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7075262910 + 7075262911.

It is an arithmetic number, because the mean of its divisors is an integer number (7075262911).

Almost surely, 2^14150525821 is an apocalyptic number.

It is an amenable number.

14150525821 is a deficient number, since it is larger than the sum of its proper divisors (1).

14150525821 is an equidigital number, since it uses as much as digits as its factorization.

14150525821 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16000, while the sum is 34.

The spelling of 14150525821 in words is "fourteen billion, one hundred fifty million, five hundred twenty-five thousand, eight hundred twenty-one".