539005459 has 2 divisors, whose sum is σ = 539005460. Its totient is φ = 539005458.

The previous prime is 539005457. The next prime is 539005487. The reversal of 539005459 is 954500935.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 539005459 - 2¹ = 539005457 is a prime.

Together with 539005457, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (539005457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269502729 + 269502730.

It is an arithmetic number, because the mean of its divisors is an integer number (269502730).

Almost surely, 2^539005459 is an apocalyptic number.

539005459 is a deficient number, since it is larger than the sum of its proper divisors (1).

539005459 is an equidigital number, since it uses as much as digits as its factorization.

539005459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 121500, while the sum is 40.

The square root of 539005459 is about 23216.4911000780. The cubic root of 539005459 is about 813.8250518986.

The spelling of 539005459 in words is "five hundred thirty-nine million, five thousand, four hundred fifty-nine".