46564246561 has 8 divisors (see below), whose sum is σ = 56017138880. Its totient is φ = 37811568528.

The previous prime is 46564246549. The next prime is 46564246567. The reversal of 46564246561 is 16564246564.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46564246561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46564246567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175053426 + ... + 175053691.

It is an arithmetic number, because the mean of its divisors is an integer number (7002142360).

Almost surely, 2^46564246561 is an apocalyptic number.

It is an amenable number.

46564246561 is a deficient number, since it is larger than the sum of its proper divisors (9452892319).

46564246561 is a wasteful number, since it uses less digits than its factorization.

46564246561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350107143.

The product of its digits is 4147200, while the sum is 49.

The spelling of 46564246561 in words is "forty-six billion, five hundred sixty-four million, two hundred forty-six thousand, five hundred sixty-one".