487445180 has 24 divisors (see below), whose sum is σ = 1024296000. Its totient is φ = 194852160.

The previous prime is 487445173. The next prime is 487445183. The reversal of 487445180 is 81544784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487445183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27821 + ... + 41819.

It is an arithmetic number, because the mean of its divisors is an integer number (42679000).

Almost surely, 2^487445180 is an apocalyptic number.

It is an amenable number.

487445180 is an abundant number, since it is smaller than the sum of its proper divisors (536850820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

487445180 is a wasteful number, since it uses less digits than its factorization.

487445180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15749 (or 15747 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 41.

The square root of 487445180 is about 22078.1607023774. The cubic root of 487445180 is about 787.0009563485. Note that the first 3 decimals are identical.

The spelling of 487445180 in words is "four hundred eighty-seven million, four hundred forty-five thousand, one hundred eighty".