461580468409 has 8 divisors (see below), whose sum is σ = 464703408000. Its totient is φ = 458467459632.

The previous prime is 461580468361. The next prime is 461580468421. The reversal of 461580468409 is 904864085164.

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

It is a cyclic number.

It is not a de Polignac number, because 461580468409 - 2¹³ = 461580460217 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 461580468409.

It is not an unprimeable number, because it can be changed into a prime (461580468109) 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, 2389419 + ... + 2575360.

It is an arithmetic number, because the mean of its divisors is an integer number (58087926000).

Almost surely, 2^461580468409 is an apocalyptic number.

It is an amenable number.

461580468409 is a deficient number, since it is larger than the sum of its proper divisors (3122939591).

461580468409 is a wasteful number, since it uses less digits than its factorization.

461580468409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4965407.

The product of its (nonzero) digits is 6635520, while the sum is 55.

The spelling of 461580468409 in words is "four hundred sixty-one billion, five hundred eighty million, four hundred sixty-eight thousand, four hundred nine".