4352442541 has 2 divisors, whose sum is σ = 4352442542. Its totient is φ = 4352442540.

The previous prime is 4352442533. The next prime is 4352442557. The reversal of 4352442541 is 1452442534.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3604201225 + 748241316 = 60035^2 + 27354^2 .

It is a cyclic number.

It is not a de Polignac number, because 4352442541 - 2³ = 4352442533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4352442497 and 4352442506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4352442581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2176221270 + 2176221271.

It is an arithmetic number, because the mean of its divisors is an integer number (2176221271).

Almost surely, 2^4352442541 is an apocalyptic number.

It is an amenable number.

4352442541 is a deficient number, since it is larger than the sum of its proper divisors (1).

4352442541 is an equidigital number, since it uses as much as digits as its factorization.

4352442541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 76800, while the sum is 34.

The square root of 4352442541 is about 65973.0440483081. The cubic root of 4352442541 is about 1632.7173789565.

The spelling of 4352442541 in words is "four billion, three hundred fifty-two million, four hundred forty-two thousand, five hundred forty-one".