4854852561 has 32 divisors (see below), whose sum is σ = 7275461760. Its totient is φ = 2858978304.

The previous prime is 4854852559. The next prime is 4854852601. The reversal of 4854852561 is 1652584584.

It is not a de Polignac number, because 4854852561 - 2¹ = 4854852559 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4854852561.

It is not an unprimeable number, because it can be changed into a prime (4854853561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108810 + ... + 146796.

It is an arithmetic number, because the mean of its divisors is an integer number (227358180).

Almost surely, 2^4854852561 is an apocalyptic number.

It is an amenable number.

4854852561 is a deficient number, since it is larger than the sum of its proper divisors (2420609199).

4854852561 is a wasteful number, since it uses less digits than its factorization.

4854852561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38145.

The product of its digits is 1536000, while the sum is 48.

The square root of 4854852561 is about 69676.7720334402. The cubic root of 4854852561 is about 1693.2666252327.

The spelling of 4854852561 in words is "four billion, eight hundred fifty-four million, eight hundred fifty-two thousand, five hundred sixty-one".