5461414141649 has 2 divisors, whose sum is σ = 5461414141650. Its totient is φ = 5461414141648.

The previous prime is 5461414141637. The next prime is 5461414141663. The reversal of 5461414141649 is 9461414141645.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3850888167424 + 1610525974225 = 1962368^2 + 1269065^2 .

It is a cyclic number.

It is not a de Polignac number, because 5461414141649 - 2⁴ = 5461414141633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5461414141597 and 5461414141606.

It is not a weakly prime, because it can be changed into another prime (5461414141609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2730707070824 + 2730707070825.

It is an arithmetic number, because the mean of its divisors is an integer number (2730707070825).

Almost surely, 2^{5461414141649} is an apocalyptic number.

It is an amenable number.

5461414141649 is a deficient number, since it is larger than the sum of its proper divisors (1).

5461414141649 is an equidigital number, since it uses as much as digits as its factorization.

5461414141649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1658880, while the sum is 50.

The spelling of 5461414141649 in words is "five trillion, four hundred sixty-one billion, four hundred fourteen million, one hundred forty-one thousand, six hundred forty-nine".