485188473 has 128 divisors (see below), whose sum is σ = 902430720. Its totient is φ = 224421120.

The previous prime is 485188469. The next prime is 485188489. The reversal of 485188473 is 374881584.

It is not a de Polignac number, because 485188473 - 2² = 485188469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485188423) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7241586 + ... + 7241652.

It is an arithmetic number, because the mean of its divisors is an integer number (7050240).

Almost surely, 2^485188473 is an apocalyptic number.

It is an amenable number.

485188473 is a deficient number, since it is larger than the sum of its proper divisors (417242247).

485188473 is a wasteful number, since it uses less digits than its factorization.

485188473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187.

The product of its digits is 860160, while the sum is 48.

The square root of 485188473 is about 22026.9941889492. The cubic root of 485188473 is about 785.7845607966.

The spelling of 485188473 in words is "four hundred eighty-five million, one hundred eighty-eight thousand, four hundred seventy-three".