500020450103 has 8 divisors (see below), whose sum is σ = 516981062400. Its totient is φ = 483241235040.

The previous prime is 500020450081. The next prime is 500020450117. The reversal of 500020450103 is 301054020005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 500020450103 - 2²² = 500016255799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500020450003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45343703 + ... + 45354728.

It is an arithmetic number, because the mean of its divisors is an integer number (64622632800).

Almost surely, 2^500020450103 is an apocalyptic number.

500020450103 is a deficient number, since it is larger than the sum of its proper divisors (16960612297).

500020450103 is a wasteful number, since it uses less digits than its factorization.

500020450103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90698617.

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 500020450103 its reverse (301054020005), we get a palindrome (801074470108).

The spelling of 500020450103 in words is "five hundred billion, twenty million, four hundred fifty thousand, one hundred three".