487448265 has 16 divisors (see below), whose sum is σ = 793137600. Its totient is φ = 255565632.

The previous prime is 487448251. The next prime is 487448267. The reversal of 487448265 is 562844784.

It is not a de Polignac number, because 487448265 - 2⁶ = 487448201 is a prime.

It is a super-2 number, since 2×487448265² = 475211622103020450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (487448267) 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 15 ways as a sum of consecutive naturals, for example, 274510 + ... + 276279.

It is an arithmetic number, because the mean of its divisors is an integer number (49571100).

Almost surely, 2^487448265 is an apocalyptic number.

It is an amenable number.

487448265 is a deficient number, since it is larger than the sum of its proper divisors (305689335).

487448265 is a wasteful number, since it uses less digits than its factorization.

487448265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550856.

The product of its digits is 1720320, while the sum is 48.

The square root of 487448265 is about 22078.2305676882. The cubic root of 487448265 is about 787.0026166329.

The spelling of 487448265 in words is "four hundred eighty-seven million, four hundred forty-eight thousand, two hundred sixty-five".