485619171 has 32 divisors (see below), whose sum is σ = 687341568. Its totient is φ = 304365600.

The previous prime is 485619091. The next prime is 485619193. The reversal of 485619171 is 171916584.

It is not a de Polignac number, because 485619171 - 2¹¹ = 485617123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485619571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1323030 + ... + 1323396.

It is an arithmetic number, because the mean of its divisors is an integer number (21479424).

Almost surely, 2^485619171 is an apocalyptic number.

485619171 is a deficient number, since it is larger than the sum of its proper divisors (201722397).

485619171 is a wasteful number, since it uses less digits than its factorization.

485619171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671.

The product of its digits is 60480, while the sum is 42.

The square root of 485619171 is about 22036.7686152031. The cubic root of 485619171 is about 786.0170036270.

The spelling of 485619171 in words is "four hundred eighty-five million, six hundred nineteen thousand, one hundred seventy-one".