46564265664642 has 16 divisors (see below), whose sum is σ = 101594761450272. Its totient is φ = 14110383534720.

The previous prime is 46564265664601. The next prime is 46564265664647. The reversal of 46564265664642 is 24646656246564.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (66), and also a Moran number because the ratio is a prime number: 705519176737 = 46564265664642 / (4 + 6 + 5 + 6 + 4 + 2 + 6 + 5 + 6 + 6 + 4 + 6 + 4 + 2).

It is not an unprimeable number, because it can be changed into a prime (46564265664647) 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, 352759588303 + ... + 352759588434.

It is an arithmetic number, because the mean of its divisors is an integer number (6349672590642).

Almost surely, 2^{46564265664642} is an apocalyptic number.

46564265664642 is an abundant number, since it is smaller than the sum of its proper divisors (55030495785630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46564265664642 is a wasteful number, since it uses less digits than its factorization.

46564265664642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705519176753.

The product of its digits is 1194393600, while the sum is 66.

The spelling of 46564265664642 in words is "forty-six trillion, five hundred sixty-four billion, two hundred sixty-five million, six hundred sixty-four thousand, six hundred forty-two".