854752563 has 48 divisors (see below), whose sum is σ = 1495436800. Its totient is φ = 459561600.

The previous prime is 854752559. The next prime is 854752573. The reversal of 854752563 is 365257458.

854752563 is a `hidden beast` number, since 8 + 547 + 52 + 56 + 3 = 666.

It is not a de Polignac number, because 854752563 - 2² = 854752559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (854752573) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 178383 + ... + 183111.

Almost surely, 2^854752563 is an apocalyptic number.

854752563 is a deficient number, since it is larger than the sum of its proper divisors (640684237).

854752563 is a wasteful number, since it uses less digits than its factorization.

854752563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4912 (or 4909 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 45.

The square root of 854752563 is about 29236.1516448386. The cubic root of 854752563 is about 949.0304283340.

The spelling of 854752563 in words is "eight hundred fifty-four million, seven hundred fifty-two thousand, five hundred sixty-three".