4550030213623 has 2 divisors, whose sum is σ = 4550030213624. Its totient is φ = 4550030213622.

The previous prime is 4550030213621. The next prime is 4550030213647. The reversal of 4550030213623 is 3263120300554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4550030213623 - 2¹ = 4550030213621 is a prime.

It is a super-2 number, since 2×4550030213623² (a number of 26 digits) contains 22 as substring.

Together with 4550030213621, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4550030213621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275015106811 + 2275015106812.

It is an arithmetic number, because the mean of its divisors is an integer number (2275015106812).

Almost surely, 2^{4550030213623} is an apocalyptic number.

4550030213623 is a deficient number, since it is larger than the sum of its proper divisors (1).

4550030213623 is an equidigital number, since it uses as much as digits as its factorization.

4550030213623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 4550030213623 in words is "four trillion, five hundred fifty billion, thirty million, two hundred thirteen thousand, six hundred twenty-three".