486553805 has 16 divisors (see below), whose sum is σ = 616595520. Its totient is φ = 367555968.

The previous prime is 486553789. The next prime is 486553819. The reversal of 486553805 is 508355684.

It is a cyclic number.

It is not a de Polignac number, because 486553805 - 2⁴ = 486553789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21554 + ... + 37916.

It is an arithmetic number, because the mean of its divisors is an integer number (38537220).

Almost surely, 2^486553805 is an apocalyptic number.

It is an amenable number.

486553805 is a deficient number, since it is larger than the sum of its proper divisors (130041715).

486553805 is a wasteful number, since it uses less digits than its factorization.

486553805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16700.

The product of its (nonzero) digits is 576000, while the sum is 44.

The square root of 486553805 is about 22057.9646613190. The cubic root of 486553805 is about 786.5209426960.

The spelling of 486553805 in words is "four hundred eighty-six million, five hundred fifty-three thousand, eight hundred five".