13464846457 has 2 divisors, whose sum is σ = 13464846458. Its totient is φ = 13464846456.

The previous prime is 13464846427. The next prime is 13464846467. The reversal of 13464846457 is 75464846431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12858652816 + 606193641 = 113396^2 + 24621^2 .

It is a cyclic number.

It is not a de Polignac number, because 13464846457 - 2¹⁹ = 13464322169 is a prime.

It is a super-2 number, since 2×13464846457² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13464846427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6732423228 + 6732423229.

It is an arithmetic number, because the mean of its divisors is an integer number (6732423229).

Almost surely, 2^13464846457 is an apocalyptic number.

It is an amenable number.

13464846457 is a deficient number, since it is larger than the sum of its proper divisors (1).

13464846457 is an equidigital number, since it uses as much as digits as its factorization.

13464846457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7741440, while the sum is 52.

The spelling of 13464846457 in words is "thirteen billion, four hundred sixty-four million, eight hundred forty-six thousand, four hundred fifty-seven".