14544350257 has 2 divisors, whose sum is σ = 14544350258. Its totient is φ = 14544350256.

The previous prime is 14544350237. The next prime is 14544350263. The reversal of 14544350257 is 75205344541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13144393201 + 1399957056 = 114649^2 + 37416^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14544350257 is a prime.

It is not a weakly prime, because it can be changed into another prime (14544350237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7272175128 + 7272175129.

It is an arithmetic number, because the mean of its divisors is an integer number (7272175129).

Almost surely, 2^14544350257 is an apocalyptic number.

It is an amenable number.

14544350257 is a deficient number, since it is larger than the sum of its proper divisors (1).

14544350257 is an equidigital number, since it uses as much as digits as its factorization.

14544350257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336000, while the sum is 40.

Adding to 14544350257 its reverse (75205344541), we get a palindrome (89749694798).

The spelling of 14544350257 in words is "fourteen billion, five hundred forty-four million, three hundred fifty thousand, two hundred fifty-seven".