485570911 has 16 divisors (see below), whose sum is σ = 564551680. Its totient is φ = 409056480.

The previous prime is 485570903. The next prime is 485570927. The reversal of 485570911 is 119075584.

It is a happy number.

It is not a de Polignac number, because 485570911 - 2³ = 485570903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485570941) 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, 94396 + ... + 99406.

It is an arithmetic number, because the mean of its divisors is an integer number (35284480).

Almost surely, 2^485570911 is an apocalyptic number.

485570911 is a deficient number, since it is larger than the sum of its proper divisors (78980769).

485570911 is a wasteful number, since it uses less digits than its factorization.

485570911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5254.

The product of its (nonzero) digits is 50400, while the sum is 40.

The square root of 485570911 is about 22035.6735998698. The cubic root of 485570911 is about 785.9909650907.

The spelling of 485570911 in words is "four hundred eighty-five million, five hundred seventy thousand, nine hundred eleven".