500454550009 has 4 divisors (see below), whose sum is σ = 500838630016. Its totient is φ = 500070470004.

The previous prime is 500454550007. The next prime is 500454550049. The reversal of 500454550009 is 900055454005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 500454550009 - 2¹ = 500454550007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 500454550009.

It is not an unprimeable number, because it can be changed into a prime (500454550007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192038049 + ... + 192040654.

It is an arithmetic number, because the mean of its divisors is an integer number (125209657504).

Almost surely, 2^500454550009 is an apocalyptic number.

It is an amenable number.

500454550009 is a deficient number, since it is larger than the sum of its proper divisors (384080007).

500454550009 is a wasteful number, since it uses less digits than its factorization.

500454550009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384080006.

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 500454550009 in words is "five hundred billion, four hundred fifty-four million, five hundred fifty thousand, nine".