14532115443437 has 2 divisors, whose sum is σ = 14532115443438. Its totient is φ = 14532115443436.

The previous prime is 14532115443431. The next prime is 14532115443449. The reversal of 14532115443437 is 73434451123541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10189847159716 + 4342268283721 = 3192154^2 + 2083811^2 .

It is a cyclic number.

It is not a de Polignac number, because 14532115443437 - 2⁴ = 14532115443421 is a prime.

It is a super-2 number, since 2×14532115443437² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14532115443391 and 14532115443400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14532115443431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7266057721718 + 7266057721719.

It is an arithmetic number, because the mean of its divisors is an integer number (7266057721719).

Almost surely, 2^{14532115443437} is an apocalyptic number.

It is an amenable number.

14532115443437 is a deficient number, since it is larger than the sum of its proper divisors (1).

14532115443437 is an equidigital number, since it uses as much as digits as its factorization.

14532115443437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2419200, while the sum is 47.

Adding to 14532115443437 its reverse (73434451123541), we get a palindrome (87966566566978).

The spelling of 14532115443437 in words is "fourteen trillion, five hundred thirty-two billion, one hundred fifteen million, four hundred forty-three thousand, four hundred thirty-seven".