539116459 has 4 divisors (see below), whose sum is σ = 616133104. Its totient is φ = 462099816.

The previous prime is 539116447. The next prime is 539116463. The reversal of 539116459 is 954611935.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 539116459 - 2¹⁵ = 539083691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (539116429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38508312 + ... + 38508325.

It is an arithmetic number, because the mean of its divisors is an integer number (154033276).

Almost surely, 2^539116459 is an apocalyptic number.

539116459 is a deficient number, since it is larger than the sum of its proper divisors (77016645).

539116459 is an equidigital number, since it uses as much as digits as its factorization.

539116459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77016644.

The product of its digits is 145800, while the sum is 43.

The square root of 539116459 is about 23218.8815191430. The cubic root of 539116459 is about 813.8809130400.

The spelling of 539116459 in words is "five hundred thirty-nine million, one hundred sixteen thousand, four hundred fifty-nine".