4550941849 has 2 divisors, whose sum is σ = 4550941850. Its totient is φ = 4550941848.

The previous prime is 4550941847. The next prime is 4550941981. The reversal of 4550941849 is 9481490554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4456230025 + 94711824 = 66755^2 + 9732^2 .

It is a cyclic number.

It is not a de Polignac number, because 4550941849 - 2¹ = 4550941847 is a prime.

It is a super-2 number, since 2×4550941849² = 41422143425959077602, which contains 22 as substring.

Together with 4550941847, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4550941847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275470924 + 2275470925.

It is an arithmetic number, because the mean of its divisors is an integer number (2275470925).

Almost surely, 2^4550941849 is an apocalyptic number.

It is an amenable number.

4550941849 is a deficient number, since it is larger than the sum of its proper divisors (1).

4550941849 is an equidigital number, since it uses as much as digits as its factorization.

4550941849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1036800, while the sum is 49.

The square root of 4550941849 is about 67460.6689041845. The cubic root of 4550941849 is about 1657.1701251837.

The spelling of 4550941849 in words is "four billion, five hundred fifty million, nine hundred forty-one thousand, eight hundred forty-nine".