46351213533 has 24 divisors (see below), whose sum is σ = 67396043520. Its totient is φ = 30696114240.

The previous prime is 46351213487. The next prime is 46351213543. The reversal of 46351213533 is 33531215364.

46351213533 is a `hidden beast` number, since 4 + 6 + 3 + 512 + 135 + 3 + 3 = 666.

It is not a de Polignac number, because 46351213533 - 2⁹ = 46351213021 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46351213543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1581985 + ... + 1611017.

It is an arithmetic number, because the mean of its divisors is an integer number (2808168480).

Almost surely, 2^46351213533 is an apocalyptic number.

It is an amenable number.

46351213533 is a deficient number, since it is larger than the sum of its proper divisors (21044829987).

46351213533 is a wasteful number, since it uses less digits than its factorization.

46351213533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30209 (or 30206 counting only the distinct ones).

The product of its digits is 97200, while the sum is 36.

Adding to 46351213533 its reverse (33531215364), we get a palindrome (79882428897).

The spelling of 46351213533 in words is "forty-six billion, three hundred fifty-one million, two hundred thirteen thousand, five hundred thirty-three".