490477563 has 6 divisors (see below), whose sum is σ = 708467604. Its totient is φ = 326985036.

The previous prime is 490477543. The next prime is 490477643. The reversal of 490477563 is 365774094.

490477563 is a `hidden beast` number, since 49 + 0 + 47 + 7 + 563 = 666.

It is not a de Polignac number, because 490477563 - 2⁶ = 490477499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (490477543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27248745 + ... + 27248762.

It is an arithmetic number, because the mean of its divisors is an integer number (118077934).

Almost surely, 2^490477563 is an apocalyptic number.

490477563 is a deficient number, since it is larger than the sum of its proper divisors (217990041).

490477563 is a wasteful number, since it uses less digits than its factorization.

490477563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54497513 (or 54497510 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 490477563 is about 22146.7280427606. The cubic root of 490477563 is about 788.6295542519.

The spelling of 490477563 in words is "four hundred ninety million, four hundred seventy-seven thousand, five hundred sixty-three".