485570913 has 16 divisors (see below), whose sum is σ = 666153600. Its totient is φ = 314421120.

The previous prime is 485570903. The next prime is 485570927. The reversal of 485570913 is 319075584.

It is not a de Polignac number, because 485570913 - 2⁶ = 485570849 is a prime.

It is a super-2 number, since 2×485570913² = 471558223103307138, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (485570903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19548 + ... + 36786.

It is an arithmetic number, because the mean of its divisors is an integer number (41634600).

Almost surely, 2^485570913 is an apocalyptic number.

It is an amenable number.

485570913 is a deficient number, since it is larger than the sum of its proper divisors (180582687).

485570913 is a wasteful number, since it uses less digits than its factorization.

485570913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17512.

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 485570913 is about 22035.6736452508. The cubic root of 485570913 is about 785.9909661698.

The spelling of 485570913 in words is "four hundred eighty-five million, five hundred seventy thousand, nine hundred thirteen".