4427329541 has 2 divisors, whose sum is σ = 4427329542. Its totient is φ = 4427329540.

The previous prime is 4427329531. The next prime is 4427329549. The reversal of 4427329541 is 1459237244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4293001441 + 134328100 = 65521^2 + 11590^2 .

It is a cyclic number.

It is not a de Polignac number, because 4427329541 - 2¹⁴ = 4427313157 is a prime.

It is a super-2 number, since 2×4427329541² = 39202493729222541362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4427329549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2213664770 + 2213664771.

It is an arithmetic number, because the mean of its divisors is an integer number (2213664771).

Almost surely, 2^4427329541 is an apocalyptic number.

It is an amenable number.

4427329541 is a deficient number, since it is larger than the sum of its proper divisors (1).

4427329541 is an equidigital number, since it uses as much as digits as its factorization.

4427329541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 41.

The square root of 4427329541 is about 66538.1810767322. The cubic root of 4427329541 is about 1642.0282189903.

The spelling of 4427329541 in words is "four billion, four hundred twenty-seven million, three hundred twenty-nine thousand, five hundred forty-one".