66452233225466 has 32 divisors (see below), whose sum is σ = 113468773736448. Its totient is φ = 28892038800240.

The previous prime is 66452233225439. The next prime is 66452233225481.

66452233225466 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70639391 + ... + 71573933.

It is an arithmetic number, because the mean of its divisors is an integer number (3545899179264).

Almost surely, 2^{66452233225466} is an apocalyptic number.

66452233225466 is a deficient number, since it is larger than the sum of its proper divisors (47016540510982).

66452233225466 is a wasteful number, since it uses less digits than its factorization.

66452233225466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075106.

The product of its digits is 74649600, while the sum is 56.

The spelling of 66452233225466 in words is "sixty-six trillion, four hundred fifty-two billion, two hundred thirty-three million, two hundred twenty-five thousand, four hundred sixty-six".