3825546563 has 4 divisors (see below), whose sum is σ = 3826019568. Its totient is φ = 3825073560.

The previous prime is 3825546551. The next prime is 3825546617. The reversal of 3825546563 is 3656455283.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3825546563 - 2⁴ = 3825546547 is a prime.

It is a super-2 number, since 2×3825546563² = 29269613011362225938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3825546523) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 224156 + ... + 240617.

It is an arithmetic number, because the mean of its divisors is an integer number (956504892).

Almost surely, 2^3825546563 is an apocalyptic number.

3825546563 is a deficient number, since it is larger than the sum of its proper divisors (473005).

3825546563 is an equidigital number, since it uses as much as digits as its factorization.

3825546563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473004.

The product of its digits is 2592000, while the sum is 47.

The square root of 3825546563 is about 61851.0029263875. The cubic root of 3825546563 is about 1563.9798886474.

The spelling of 3825546563 in words is "three billion, eight hundred twenty-five million, five hundred forty-six thousand, five hundred sixty-three".