46854812085 has 16 divisors (see below), whose sum is σ = 74976235200. Its totient is φ = 24986387840.

The previous prime is 46854812057. The next prime is 46854812087. The reversal of 46854812085 is 58021845864.

It is not a de Polignac number, because 46854812085 - 2¹⁰ = 46854811061 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46854812087) 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 15 ways as a sum of consecutive naturals, for example, 38160 + ... + 308489.

It is an arithmetic number, because the mean of its divisors is an integer number (4686014700).

Almost surely, 2^46854812085 is an apocalyptic number.

It is an amenable number.

46854812085 is a deficient number, since it is larger than the sum of its proper divisors (28121423115).

46854812085 is a wasteful number, since it uses less digits than its factorization.

46854812085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355668.

The product of its (nonzero) digits is 2457600, while the sum is 51.

The spelling of 46854812085 in words is "forty-six billion, eight hundred fifty-four million, eight hundred twelve thousand, eighty-five".