4561022443 has 2 divisors, whose sum is σ = 4561022444. Its totient is φ = 4561022442.

The previous prime is 4561022441. The next prime is 4561022471. The reversal of 4561022443 is 3442201654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4561022443 - 2¹ = 4561022441 is a prime.

It is a super-3 number, since 3×4561022443³ (a number of 30 digits) contains 333 as substring.

Together with 4561022441, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4561022441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2280511221 + 2280511222.

It is an arithmetic number, because the mean of its divisors is an integer number (2280511222).

Almost surely, 2^4561022443 is an apocalyptic number.

4561022443 is a deficient number, since it is larger than the sum of its proper divisors (1).

4561022443 is an equidigital number, since it uses as much as digits as its factorization.

4561022443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 4561022443 is about 67535.3421772630. The cubic root of 4561022443 is about 1658.3927980989.

The spelling of 4561022443 in words is "four billion, five hundred sixty-one million, twenty-two thousand, four hundred forty-three".