3440545543 has 2 divisors, whose sum is σ = 3440545544. Its totient is φ = 3440545542.

The previous prime is 3440545501. The next prime is 3440545579. The reversal of 3440545543 is 3455450443.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3440545543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3440545243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720272771 + 1720272772.

It is an arithmetic number, because the mean of its divisors is an integer number (1720272772).

Almost surely, 2^3440545543 is an apocalyptic number.

3440545543 is a deficient number, since it is larger than the sum of its proper divisors (1).

3440545543 is an equidigital number, since it uses as much as digits as its factorization.

3440545543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288000, while the sum is 37.

The square root of 3440545543 is about 58656.1637255626. The cubic root of 3440545543 is about 1509.6482584949.

Adding to 3440545543 its reverse (3455450443), we get a palindrome (6895995986).

The spelling of 3440545543 in words is "three billion, four hundred forty million, five hundred forty-five thousand, five hundred forty-three".