487545864 has 32 divisors (see below), whose sum is σ = 1312624320. Its totient is φ = 150014016.

The previous prime is 487545859. The next prime is 487545889. The reversal of 487545864 is 468545784.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 781012 + ... + 781635.

It is an arithmetic number, because the mean of its divisors is an integer number (41019510).

Almost surely, 2^487545864 is an apocalyptic number.

It is an amenable number.

487545864 is an abundant number, since it is smaller than the sum of its proper divisors (825078456).

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

487545864 is a wasteful number, since it uses less digits than its factorization.

487545864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562669 (or 1562665 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 51.

The square root of 487545864 is about 22080.4407564704. The cubic root of 487545864 is about 787.0551388169.

The spelling of 487545864 in words is "four hundred eighty-seven million, five hundred forty-five thousand, eight hundred sixty-four".