472322456503 has 4 divisors (see below), whose sum is σ = 472370142040. Its totient is φ = 472274770968.

The previous prime is 472322456497. The next prime is 472322456527. The reversal of 472322456503 is 305654223274.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472322456503 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 472322456503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472322456533) 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, 23827908 + ... + 23847721.

It is an arithmetic number, because the mean of its divisors is an integer number (118092535510).

Almost surely, 2^472322456503 is an apocalyptic number.

472322456503 is a deficient number, since it is larger than the sum of its proper divisors (47685537).

472322456503 is an equidigital number, since it uses as much as digits as its factorization.

472322456503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47685536.

The product of its (nonzero) digits is 1209600, while the sum is 43.

Adding to 472322456503 its reverse (305654223274), we get a palindrome (777976679777).

The spelling of 472322456503 in words is "four hundred seventy-two billion, three hundred twenty-two million, four hundred fifty-six thousand, five hundred three".