487505164 has 6 divisors (see below), whose sum is σ = 853134044. Its totient is φ = 243752580.

The previous prime is 487505159. The next prime is 487505189. The reversal of 487505164 is 461505784.

It is a super-2 number, since 2×487505164² = 475322569853333792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60938142 + ... + 60938149.

Almost surely, 2^487505164 is an apocalyptic number.

It is an amenable number.

487505164 is a deficient number, since it is larger than the sum of its proper divisors (365628880).

487505164 is a wasteful number, since it uses less digits than its factorization.

487505164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121876295 (or 121876293 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 487505164 is about 22079.5191070820. The cubic root of 487505164 is about 787.0332372634.

The spelling of 487505164 in words is "four hundred eighty-seven million, five hundred five thousand, one hundred sixty-four".