4621648223 has 2 divisors, whose sum is σ = 4621648224. Its totient is φ = 4621648222.

The previous prime is 4621648183. The next prime is 4621648259. The reversal of 4621648223 is 3228461264.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4621648223 - 2¹⁶ = 4621582687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4621648523) 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, 2310824111 + 2310824112.

It is an arithmetic number, because the mean of its divisors is an integer number (2310824112).

Almost surely, 2^4621648223 is an apocalyptic number.

4621648223 is a deficient number, since it is larger than the sum of its proper divisors (1).

4621648223 is an equidigital number, since it uses as much as digits as its factorization.

4621648223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 38.

The square root of 4621648223 is about 67982.7053227510. The cubic root of 4621648223 is about 1665.7083469507.

The spelling of 4621648223 in words is "four billion, six hundred twenty-one million, six hundred forty-eight thousand, two hundred twenty-three".