500000456534 has 16 divisors (see below), whose sum is σ = 764489084688. Its totient is φ = 245174927712.

The previous prime is 500000456507. The next prime is 500000456539. The reversal of 500000456534 is 435654000005.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 500000456534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500000456539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800057 + ... + 1280660.

It is an arithmetic number, because the mean of its divisors is an integer number (47780567793).

Almost surely, 2^500000456534 is an apocalyptic number.

500000456534 is a deficient number, since it is larger than the sum of its proper divisors (264488628154).

500000456534 is a wasteful number, since it uses less digits than its factorization.

500000456534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083039.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 500000456534 its reverse (435654000005), we get a palindrome (935654456539).

The spelling of 500000456534 in words is "five hundred billion, four hundred fifty-six thousand, five hundred thirty-four".