563139045 has 96 divisors (see below), whose sum is σ = 1152403200. Its totient is φ = 249080832.

The previous prime is 563138999. The next prime is 563139053. The reversal of 563139045 is 540931365.

563139045 is a `hidden beast` number, since 563 + 1 + 3 + 90 + 4 + 5 = 666.

It is not a de Polignac number, because 563139045 - 2⁸ = 563138789 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 (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1485666 + ... + 1486044.

It is an arithmetic number, because the mean of its divisors is an integer number (12004200).

Almost surely, 2^563139045 is an apocalyptic number.

It is an amenable number.

563139045 is an abundant number, since it is smaller than the sum of its proper divisors (589264155).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

563139045 is a wasteful number, since it uses less digits than its factorization.

563139045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539 (or 536 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 563139045 is about 23730.5508785616. The cubic root of 563139045 is about 825.7942983762.

The spelling of 563139045 in words is "five hundred sixty-three million, one hundred thirty-nine thousand, forty-five".