472571561249 has 8 divisors (see below), whose sum is σ = 477462734400. Its totient is φ = 467684550000.

The previous prime is 472571561221. The next prime is 472571561251. The reversal of 472571561249 is 942165175274.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472571561249 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 472571561249.

It is not an unprimeable number, because it can be changed into a prime (472570561249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 811949 + ... + 1266650.

It is an arithmetic number, because the mean of its divisors is an integer number (59682841800).

Almost surely, 2^472571561249 is an apocalyptic number.

It is an amenable number.

472571561249 is a deficient number, since it is larger than the sum of its proper divisors (4891173151).

472571561249 is a wasteful number, since it uses less digits than its factorization.

472571561249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080951.

The product of its digits is 4233600, while the sum is 53.

The spelling of 472571561249 in words is "four hundred seventy-two billion, five hundred seventy-one million, five hundred sixty-one thousand, two hundred forty-nine".