6220455425641 has 2 divisors, whose sum is σ = 6220455425642. Its totient is φ = 6220455425640.

The previous prime is 6220455425581. The next prime is 6220455425647. The reversal of 6220455425641 is 1465245540226.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5814386980416 + 406068445225 = 2411304^2 + 637235^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6220455425641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6220455425591 and 6220455425600.

It is not a weakly prime, because it can be changed into another prime (6220455425647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3110227712820 + 3110227712821.

It is an arithmetic number, because the mean of its divisors is an integer number (3110227712821).

Almost surely, 2^{6220455425641} is an apocalyptic number.

It is an amenable number.

6220455425641 is a deficient number, since it is larger than the sum of its proper divisors (1).

6220455425641 is an equidigital number, since it uses as much as digits as its factorization.

6220455425641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304000, while the sum is 46.

It can be divided in two parts, 62204 and 55425641, that added together give a triangular number (55487845 = T₁₀₅₃₄).

The spelling of 6220455425641 in words is "six trillion, two hundred twenty billion, four hundred fifty-five million, four hundred twenty-five thousand, six hundred forty-one".