4483361221 has 2 divisors, whose sum is σ = 4483361222. Its totient is φ = 4483361220.

The previous prime is 4483361209. The next prime is 4483361249. The reversal of 4483361221 is 1221633844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3901876225 + 581484996 = 62465^2 + 24114^2 .

It is a cyclic number.

It is not a de Polignac number, because 4483361221 - 2⁵ = 4483361189 is a prime.

It is a super-2 number, since 2×4483361221² = 40201055675933221682, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4483361251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2241680610 + 2241680611.

It is an arithmetic number, because the mean of its divisors is an integer number (2241680611).

Almost surely, 2^4483361221 is an apocalyptic number.

It is an amenable number.

4483361221 is a deficient number, since it is larger than the sum of its proper divisors (1).

4483361221 is an equidigital number, since it uses as much as digits as its factorization.

4483361221 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 34.

The square root of 4483361221 is about 66957.9063367426. The cubic root of 4483361221 is about 1648.9262951539.

The spelling of 4483361221 in words is "four billion, four hundred eighty-three million, three hundred sixty-one thousand, two hundred twenty-one".