46505534561 has 4 divisors (see below), whose sum is σ = 46635076800. Its totient is φ = 46375992324.

The previous prime is 46505534521. The next prime is 46505534599. The reversal of 46505534561 is 16543550564.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46505534561 - 2²² = 46501340257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46505534501) 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, 64770581 + ... + 64771298.

It is an arithmetic number, because the mean of its divisors is an integer number (11658769200).

Almost surely, 2^46505534561 is an apocalyptic number.

It is an amenable number.

46505534561 is a deficient number, since it is larger than the sum of its proper divisors (129542239).

46505534561 is a wasteful number, since it uses less digits than its factorization.

46505534561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129542238.

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 46505534561 in words is "forty-six billion, five hundred five million, five hundred thirty-four thousand, five hundred sixty-one".