485544237 has 24 divisors (see below), whose sum is σ = 681278304. Its totient is φ = 307558944.

The previous prime is 485544233. The next prime is 485544247. The reversal of 485544237 is 732445584.

It is not a de Polignac number, because 485544237 - 2² = 485544233 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485544233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 257743 + ... + 259619.

It is an arithmetic number, because the mean of its divisors is an integer number (28386596).

Almost surely, 2^485544237 is an apocalyptic number.

It is an amenable number.

485544237 is a deficient number, since it is larger than the sum of its proper divisors (195734067).

485544237 is a wasteful number, since it uses less digits than its factorization.

485544237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089 (or 2066 counting only the distinct ones).

The product of its digits is 537600, while the sum is 42.

The square root of 485544237 is about 22035.0683457075. The cubic root of 485544237 is about 785.9765724747.

The spelling of 485544237 in words is "four hundred eighty-five million, five hundred forty-four thousand, two hundred thirty-seven".