487550469 has 64 divisors (see below), whose sum is σ = 809768960. Its totient is φ = 254741760.

The previous prime is 487550449. The next prime is 487550473. The reversal of 487550469 is 964055784.

It is not a de Polignac number, because 487550469 - 2⁷ = 487550341 is a prime.

It is a super-2 number, since 2×487550469² = 475410919644239922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487550449) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2693559 + ... + 2693739.

It is an arithmetic number, because the mean of its divisors is an integer number (12652640).

Almost surely, 2^487550469 is an apocalyptic number.

It is an amenable number.

487550469 is a deficient number, since it is larger than the sum of its proper divisors (322218491).

487550469 is a wasteful number, since it uses less digits than its factorization.

487550469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The square root of 487550469 is about 22080.5450340339. The cubic root of 487550469 is about 787.0576167906.

The spelling of 487550469 in words is "four hundred eighty-seven million, five hundred fifty thousand, four hundred sixty-nine".