487945563 has 8 divisors (see below), whose sum is σ = 743536128. Its totient is φ = 278826024.

The previous prime is 487945559. The next prime is 487945637. The reversal of 487945563 is 365549784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 487945563 - 2² = 487945559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (487943563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11617731 + ... + 11617772.

It is an arithmetic number, because the mean of its divisors is an integer number (92942016).

Almost surely, 2^487945563 is an apocalyptic number.

487945563 is a deficient number, since it is larger than the sum of its proper divisors (255590565).

487945563 is a wasteful number, since it uses less digits than its factorization.

487945563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23235513.

The product of its digits is 3628800, while the sum is 51.

The square root of 487945563 is about 22089.4898764096. The cubic root of 487945563 is about 787.2701607918.

The spelling of 487945563 in words is "four hundred eighty-seven million, nine hundred forty-five thousand, five hundred sixty-three".