46564256465 has 8 divisors (see below), whose sum is σ = 56024543040. Its totient is φ = 37153114992.

The previous prime is 46564256449. The next prime is 46564256507. The reversal of 46564256465 is 56465246564.

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

It is a cyclic number.

It is not a de Polignac number, because 46564256465 - 2⁴ = 46564256449 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12284189 + ... + 12287978.

It is an arithmetic number, because the mean of its divisors is an integer number (7003067880).

Almost surely, 2^46564256465 is an apocalyptic number.

It is an amenable number.

46564256465 is a deficient number, since it is larger than the sum of its proper divisors (9460286575).

46564256465 is a wasteful number, since it uses less digits than its factorization.

46564256465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24572551.

The product of its digits is 20736000, while the sum is 53.

Subtracting 46564256465 from its reverse (56465246564), we obtain a palindrome (9900990099).

The spelling of 46564256465 in words is "forty-six billion, five hundred sixty-four million, two hundred fifty-six thousand, four hundred sixty-five".