472580447789 has 4 divisors (see below), whose sum is σ = 473592397824. Its totient is φ = 471568497756.

The previous prime is 472580447771. The next prime is 472580447803. The reversal of 472580447789 is 987744085274.

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 472580447789 - 2³² = 468285480493 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472580440789) 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, 505974317 + ... + 505975250.

It is an arithmetic number, because the mean of its divisors is an integer number (118398099456).

Almost surely, 2^472580447789 is an apocalyptic number.

It is an amenable number.

472580447789 is a deficient number, since it is larger than the sum of its proper divisors (1011950035).

472580447789 is a wasteful number, since it uses less digits than its factorization.

472580447789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011950034.

The product of its (nonzero) digits is 126443520, while the sum is 65.

The spelling of 472580447789 in words is "four hundred seventy-two billion, five hundred eighty million, four hundred forty-seven thousand, seven hundred eighty-nine".