487061845 has 16 divisors (see below), whose sum is σ = 598207680. Its totient is φ = 380600704.

The previous prime is 487061833. The next prime is 487061851. The reversal of 487061845 is 548160784.

It is a cyclic number.

It is not a de Polignac number, because 487061845 - 2⁷ = 487061717 is a prime.

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, 30342 + ... + 43528.

It is an arithmetic number, because the mean of its divisors is an integer number (37387980).

Almost surely, 2^487061845 is an apocalyptic number.

It is an amenable number.

487061845 is a deficient number, since it is larger than the sum of its proper divisors (111145835).

487061845 is a wasteful number, since it uses less digits than its factorization.

487061845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13364.

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 487061845 is about 22069.4776784590. The cubic root of 487061845 is about 786.7945986958.

The spelling of 487061845 in words is "four hundred eighty-seven million, sixty-one thousand, eight hundred forty-five".