487291245 has 16 divisors (see below), whose sum is σ = 891047040. Its totient is φ = 222761664.

The previous prime is 487291219. The next prime is 487291267. The reversal of 487291245 is 542192784.

It is not a de Polignac number, because 487291245 - 2⁷ = 487291117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 487291197 and 487291206.

It is a congruent number.

It is an unprimeable number.

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, 2320330 + ... + 2320539.

It is an arithmetic number, because the mean of its divisors is an integer number (55690440).

Almost surely, 2^487291245 is an apocalyptic number.

It is an amenable number.

487291245 is a deficient number, since it is larger than the sum of its proper divisors (403755795).

487291245 is a wasteful number, since it uses less digits than its factorization.

487291245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4640884.

The product of its digits is 161280, while the sum is 42.

The square root of 487291245 is about 22074.6742897829. The cubic root of 487291245 is about 786.9181027599.

The spelling of 487291245 in words is "four hundred eighty-seven million, two hundred ninety-one thousand, two hundred forty-five".