4461141481 has 2 divisors, whose sum is σ = 4461141482. Its totient is φ = 4461141480.

The previous prime is 4461141473. The next prime is 4461141491. The reversal of 4461141481 is 1841411644.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3905125081 + 556016400 = 62491^2 + 23580^2 .

It is a cyclic number.

It is not a de Polignac number, because 4461141481 - 2³ = 4461141473 is a prime.

It is a super-2 number, since 2×4461141481² = 39803566626997746722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4461141401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2230570740 + 2230570741.

It is an arithmetic number, because the mean of its divisors is an integer number (2230570741).

Almost surely, 2^4461141481 is an apocalyptic number.

It is an amenable number.

4461141481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4461141481 is an equidigital number, since it uses as much as digits as its factorization.

4461141481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12288, while the sum is 34.

The square root of 4461141481 is about 66791.7770462802. Note that the first 3 decimals coincide. The cubic root of 4461141481 is about 1646.1977315711.

The spelling of 4461141481 in words is "four billion, four hundred sixty-one million, one hundred forty-one thousand, four hundred eighty-one".