3544145443 has 2 divisors, whose sum is σ = 3544145444. Its totient is φ = 3544145442.

The previous prime is 3544145413. The next prime is 3544145483. The reversal of 3544145443 is 3445414453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3544145443 - 2²¹ = 3542048291 is a prime.

It is a super-2 number, since 2×3544145443² = 25121933842275332498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3544145413) 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, 1772072721 + 1772072722.

It is an arithmetic number, because the mean of its divisors is an integer number (1772072722).

Almost surely, 2^3544145443 is an apocalyptic number.

3544145443 is a deficient number, since it is larger than the sum of its proper divisors (1).

3544145443 is an equidigital number, since it uses as much as digits as its factorization.

3544145443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 230400, while the sum is 37.

The square root of 3544145443 is about 59532.7258153026. The cubic root of 3544145443 is about 1524.6512423652.

Adding to 3544145443 its reverse (3445414453), we get a palindrome (6989559896).

The spelling of 3544145443 in words is "three billion, five hundred forty-four million, one hundred forty-five thousand, four hundred forty-three".