3622566043 has 2 divisors, whose sum is σ = 3622566044. Its totient is φ = 3622566042.

The previous prime is 3622566041. The next prime is 3622566053. The reversal of 3622566043 is 3406652263.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3622566043 - 2¹ = 3622566041 is a prime.

Together with 3622566041, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 3622565993 and 3622566011.

It is not a weakly prime, because it can be changed into another prime (3622566041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1811283021 + 1811283022.

It is an arithmetic number, because the mean of its divisors is an integer number (1811283022).

Almost surely, 2^3622566043 is an apocalyptic number.

3622566043 is a deficient number, since it is larger than the sum of its proper divisors (1).

3622566043 is an equidigital number, since it uses as much as digits as its factorization.

3622566043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 37.

The square root of 3622566043 is about 60187.7565871997. The cubic root of 3622566043 is about 1535.8145249666.

The spelling of 3622566043 in words is "three billion, six hundred twenty-two million, five hundred sixty-six thousand, forty-three".