1485441443 has 2 divisors, whose sum is σ = 1485441444. Its totient is φ = 1485441442.

The previous prime is 1485441367. The next prime is 1485441467. The reversal of 1485441443 is 3441445841.

It is a strong prime.

It is an emirp because it is prime and its reverse (3441445841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1485441443 - 2¹⁰ = 1485440419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1485441397 and 1485441406.

It is not a weakly prime, because it can be changed into another prime (1485441473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742720721 + 742720722.

It is an arithmetic number, because the mean of its divisors is an integer number (742720722).

Almost surely, 2^1485441443 is an apocalyptic number.

1485441443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1485441443 is an equidigital number, since it uses as much as digits as its factorization.

1485441443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122880, while the sum is 38.

The square root of 1485441443 is about 38541.4250255488. The cubic root of 1485441443 is about 1140.9987766406.

The spelling of 1485441443 in words is "one billion, four hundred eighty-five million, four hundred forty-one thousand, four hundred forty-three".