5403145439 has 2 divisors, whose sum is σ = 5403145440. Its totient is φ = 5403145438.

The previous prime is 5403145381. The next prime is 5403145459. The reversal of 5403145439 is 9345413045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5403145439 - 2⁸ = 5403145183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5403145459) 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, 2701572719 + 2701572720.

It is an arithmetic number, because the mean of its divisors is an integer number (2701572720).

Almost surely, 2^5403145439 is an apocalyptic number.

5403145439 is a deficient number, since it is larger than the sum of its proper divisors (1).

5403145439 is an equidigital number, since it uses as much as digits as its factorization.

5403145439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 5403145439 is about 73506.0911693718. The cubic root of 5403145439 is about 1754.7512182696.

The spelling of 5403145439 in words is "five billion, four hundred three million, one hundred forty-five thousand, four hundred thirty-nine".