4422550987 has 2 divisors, whose sum is σ = 4422550988. Its totient is φ = 4422550986.

The previous prime is 4422550949. The next prime is 4422551009. The reversal of 4422550987 is 7890552244.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4422550987 is a prime.

It is a super-2 number, since 2×4422550987² = 39117914465229348338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4422550487) 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, 2211275493 + 2211275494.

It is an arithmetic number, because the mean of its divisors is an integer number (2211275494).

Almost surely, 2^4422550987 is an apocalyptic number.

4422550987 is a deficient number, since it is larger than the sum of its proper divisors (1).

4422550987 is an equidigital number, since it uses as much as digits as its factorization.

4422550987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 806400, while the sum is 46.

The square root of 4422550987 is about 66502.2630216446. The cubic root of 4422550987 is about 1641.4372423355.

The spelling of 4422550987 in words is "four billion, four hundred twenty-two million, five hundred fifty thousand, nine hundred eighty-seven".