485561377354305 has 32 divisors (see below), whose sum is σ = 887885728835328. Its totient is φ = 221970398515200.

The previous prime is 485561377354279. The next prime is 485561377354309. The reversal of 485561377354305 is 503453773165584.

It is not a de Polignac number, because 485561377354305 - 2⁸ = 485561377354049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (485561377354309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41892945 + ... + 52212465.

It is an arithmetic number, because the mean of its divisors is an integer number (27746429026104).

Almost surely, 2^{485561377354305} is an apocalyptic number.

It is an amenable number.

485561377354305 is a deficient number, since it is larger than the sum of its proper divisors (402324351481023).

485561377354305 is a wasteful number, since it uses less digits than its factorization.

485561377354305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10767657.

The product of its (nonzero) digits is 635040000, while the sum is 66.

The spelling of 485561377354305 in words is "four hundred eighty-five trillion, five hundred sixty-one billion, three hundred seventy-seven million, three hundred fifty-four thousand, three hundred five".