485570420577 has 32 divisors (see below), whose sum is σ = 785476172160. Its totient is φ = 294016642560.

The previous prime is 485570420563. The next prime is 485570420579. The reversal of 485570420577 is 775024075584.

485570420577 is a `hidden beast` number, since 4 + 85 + 5 + 70 + 420 + 5 + 77 = 666.

It is not a de Polignac number, because 485570420577 - 2⁴ = 485570420561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485570420579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 419368 + ... + 1070985.

It is an arithmetic number, because the mean of its divisors is an integer number (24546130380).

Almost surely, 2^485570420577 is an apocalyptic number.

It is an amenable number.

485570420577 is a deficient number, since it is larger than the sum of its proper divisors (299905751583).

485570420577 is a wasteful number, since it uses less digits than its factorization.

485570420577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491470 (or 1491464 counting only the distinct ones).

The product of its (nonzero) digits is 10976000, while the sum is 54.

The spelling of 485570420577 in words is "four hundred eighty-five billion, five hundred seventy million, four hundred twenty thousand, five hundred seventy-seven".