46512217012 has 12 divisors (see below), whose sum is σ = 81501684516. Its totient is φ = 23226021440.

The previous prime is 46512216967. The next prime is 46512217013. The reversal of 46512217012 is 21071221564.

It can be written as a sum of positive squares in 2 ways, for example, as 1908466596 + 44603750416 = 43686^2 + 211196^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46512217013) 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 3 ways as a sum of consecutive naturals, for example, 7518289 + ... + 7524472.

It is an arithmetic number, because the mean of its divisors is an integer number (6791807043).

Almost surely, 2^46512217012 is an apocalyptic number.

It is an amenable number.

46512217012 is a deficient number, since it is larger than the sum of its proper divisors (34989467504).

46512217012 is a wasteful number, since it uses less digits than its factorization.

46512217012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15043538 (or 15043536 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

Adding to 46512217012 its reverse (21071221564), we get a palindrome (67583438576).

The spelling of 46512217012 in words is "forty-six billion, five hundred twelve million, two hundred seventeen thousand, twelve".