5423541439 has 2 divisors, whose sum is σ = 5423541440. Its totient is φ = 5423541438.

The previous prime is 5423541371. The next prime is 5423541491. The reversal of 5423541439 is 9341453245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5423541439 - 2¹⁷ = 5423410367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5423541139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2711770719 + 2711770720.

It is an arithmetic number, because the mean of its divisors is an integer number (2711770720).

Almost surely, 2^5423541439 is an apocalyptic number.

5423541439 is a deficient number, since it is larger than the sum of its proper divisors (1).

5423541439 is an equidigital number, since it uses as much as digits as its factorization.

5423541439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 40.

The square root of 5423541439 is about 73644.6972904363. The cubic root of 5423541439 is about 1756.9564131728.

The spelling of 5423541439 in words is "five billion, four hundred twenty-three million, five hundred forty-one thousand, four hundred thirty-nine".