6701274465449 has 2 divisors, whose sum is σ = 6701274465450. Its totient is φ = 6701274465448.

The previous prime is 6701274465401. The next prime is 6701274465461. The reversal of 6701274465449 is 9445644721076.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5526998815849 + 1174275649600 = 2350957^2 + 1083640^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6701274465449 is a prime.

It is a super-2 number, since 2×6701274465449² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6701274461449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3350637232724 + 3350637232725.

It is an arithmetic number, because the mean of its divisors is an integer number (3350637232725).

Almost surely, 2^{6701274465449} is an apocalyptic number.

It is an amenable number.

6701274465449 is a deficient number, since it is larger than the sum of its proper divisors (1).

6701274465449 is an equidigital number, since it uses as much as digits as its factorization.

6701274465449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40642560, while the sum is 59.

The spelling of 6701274465449 in words is "six trillion, seven hundred one billion, two hundred seventy-four million, four hundred sixty-five thousand, four hundred forty-nine".