485346481840581 has 8 divisors (see below), whose sum is σ = 647133216981504. Its totient is φ = 323562033963360.

The previous prime is 485346481840573. The next prime is 485346481840657. The reversal of 485346481840581 is 185048184643584.

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

It is not a de Polignac number, because 485346481840581 - 2³ = 485346481840573 is a prime.

It is a super-2 number, since 2×485346481840581² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485346481820581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571320741 + ... + 572169626.

It is an arithmetic number, because the mean of its divisors is an integer number (80891652122688).

Almost surely, 2^{485346481840581} is an apocalyptic number.

It is an amenable number.

485346481840581 is a deficient number, since it is larger than the sum of its proper divisors (161786735140923).

485346481840581 is a wasteful number, since it uses less digits than its factorization.

485346481840581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143631851.

The product of its (nonzero) digits is 471859200, while the sum is 69.

The spelling of 485346481840581 in words is "four hundred eighty-five trillion, three hundred forty-six billion, four hundred eighty-one million, eight hundred forty thousand, five hundred eighty-one".