485170227893 has 8 divisors (see below), whose sum is σ = 523343374008. Its totient is φ = 447118847424.

The previous prime is 485170227881. The next prime is 485170227943. The reversal of 485170227893 is 398722071584.

It can be written as a sum of positive squares in 4 ways, for example, as 47253194884 + 437917033009 = 217378^2 + 661753^2 .

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 485170227893 - 2²⁶ = 485103119029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485170227803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30433130 + ... + 30449067.

It is an arithmetic number, because the mean of its divisors is an integer number (65417921751).

Almost surely, 2^485170227893 is an apocalyptic number.

It is an amenable number.

485170227893 is a deficient number, since it is larger than the sum of its proper divisors (38173146115).

485170227893 is a wasteful number, since it uses less digits than its factorization.

485170227893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60882823.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 485170227893 in words is "four hundred eighty-five billion, one hundred seventy million, two hundred twenty-seven thousand, eight hundred ninety-three".