1435145443 has 2 divisors, whose sum is σ = 1435145444. Its totient is φ = 1435145442.

The previous prime is 1435145429. The next prime is 1435145477. The reversal of 1435145443 is 3445415341.

It is an a-pointer prime, because the next prime (1435145477) can be obtained adding 1435145443 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1435145443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1435145399 and 1435145408.

It is not a weakly prime, because it can be changed into another prime (1435145483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717572721 + 717572722.

It is an arithmetic number, because the mean of its divisors is an integer number (717572722).

Almost surely, 2^1435145443 is an apocalyptic number.

1435145443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1435145443 is an equidigital number, since it uses as much as digits as its factorization.

1435145443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57600, while the sum is 34.

The square root of 1435145443 is about 37883.3135166395. The cubic root of 1435145443 is about 1127.9728301367.

The spelling of 1435145443 in words is "one billion, four hundred thirty-five million, one hundred forty-five thousand, four hundred forty-three".