6454941841 has 2 divisors, whose sum is σ = 6454941842. Its totient is φ = 6454941840.

The previous prime is 6454941833. The next prime is 6454941863. The reversal of 6454941841 is 1481494546.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6256019025 + 198922816 = 79095^2 + 14104^2 .

It is a cyclic number.

It is not a de Polignac number, because 6454941841 - 2³ = 6454941833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6454941791 and 6454941800.

It is not a weakly prime, because it can be changed into another prime (6454941341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3227470920 + 3227470921.

It is an arithmetic number, because the mean of its divisors is an integer number (3227470921).

Almost surely, 2^6454941841 is an apocalyptic number.

It is an amenable number.

6454941841 is a deficient number, since it is larger than the sum of its proper divisors (1).

6454941841 is an equidigital number, since it uses as much as digits as its factorization.

6454941841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 552960, while the sum is 46.

The square root of 6454941841 is about 80342.6526883448. The cubic root of 6454941841 is about 1861.9332657372.

The spelling of 6454941841 in words is "six billion, four hundred fifty-four million, nine hundred forty-one thousand, eight hundred forty-one".