4224475466647 has 2 divisors, whose sum is σ = 4224475466648. Its totient is φ = 4224475466646.

The previous prime is 4224475466597. The next prime is 4224475466663. The reversal of 4224475466647 is 7466645744224.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4224475466647 - 2³⁹ = 3674719652759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4224475466047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112237733323 + 2112237733324.

It is an arithmetic number, because the mean of its divisors is an integer number (2112237733324).

Almost surely, 2^{4224475466647} is an apocalyptic number.

4224475466647 is a deficient number, since it is larger than the sum of its proper divisors (1).

4224475466647 is an equidigital number, since it uses as much as digits as its factorization.

4224475466647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216760320, while the sum is 61.

The spelling of 4224475466647 in words is "four trillion, two hundred twenty-four billion, four hundred seventy-five million, four hundred sixty-six thousand, six hundred forty-seven".