6754061449 has 2 divisors, whose sum is σ = 6754061450. Its totient is φ = 6754061448.

The previous prime is 6754061417. The next prime is 6754061507. The reversal of 6754061449 is 9441604576.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6643391049 + 110670400 = 81507^2 + 10520^2 .

It is a cyclic number.

It is not a de Polignac number, because 6754061449 - 2⁵ = 6754061417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6754061399 and 6754061408.

It is not a weakly prime, because it can be changed into another prime (6754068449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3377030724 + 3377030725.

It is an arithmetic number, because the mean of its divisors is an integer number (3377030725).

Almost surely, 2^6754061449 is an apocalyptic number.

It is an amenable number.

6754061449 is a deficient number, since it is larger than the sum of its proper divisors (1).

6754061449 is an equidigital number, since it uses as much as digits as its factorization.

6754061449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 6754061449 is about 82183.0971003162. The cubic root of 6754061449 is about 1890.2605436658.

The spelling of 6754061449 in words is "six billion, seven hundred fifty-four million, sixty-one thousand, four hundred forty-nine".