13451224057 has 2 divisors, whose sum is σ = 13451224058. Its totient is φ = 13451224056.

The previous prime is 13451224027. The next prime is 13451224063. The reversal of 13451224057 is 75042215431.

13451224057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10694869056 + 2756355001 = 103416^2 + 52501^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13451224057 is a prime.

It is not a weakly prime, because it can be changed into another prime (13451224027) 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, 6725612028 + 6725612029.

It is an arithmetic number, because the mean of its divisors is an integer number (6725612029).

Almost surely, 2^13451224057 is an apocalyptic number.

It is an amenable number.

13451224057 is a deficient number, since it is larger than the sum of its proper divisors (1).

13451224057 is an equidigital number, since it uses as much as digits as its factorization.

13451224057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 34.

Adding to 13451224057 its reverse (75042215431), we get a palindrome (88493439488).

The spelling of 13451224057 in words is "thirteen billion, four hundred fifty-one million, two hundred twenty-four thousand, fifty-seven".