14417552557 has 2 divisors, whose sum is σ = 14417552558. Its totient is φ = 14417552556.

The previous prime is 14417552537. The next prime is 14417552573. The reversal of 14417552557 is 75525571441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14182666281 + 234886276 = 119091^2 + 15326^2 .

It is a cyclic number.

It is not a de Polignac number, because 14417552557 - 2¹¹ = 14417550509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14417552537) 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, 7208776278 + 7208776279.

It is an arithmetic number, because the mean of its divisors is an integer number (7208776279).

Almost surely, 2^14417552557 is an apocalyptic number.

It is an amenable number.

14417552557 is a deficient number, since it is larger than the sum of its proper divisors (1).

14417552557 is an equidigital number, since it uses as much as digits as its factorization.

14417552557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 980000, while the sum is 46.

The spelling of 14417552557 in words is "fourteen billion, four hundred seventeen million, five hundred fifty-two thousand, five hundred fifty-seven".