146956684466 has 4 divisors (see below), whose sum is σ = 220435026702. Its totient is φ = 73478342232.

The previous prime is 146956684463. The next prime is 146956684489. The reversal of 146956684466 is 664486659641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 144951525625 + 2005158841 = 380725^2 + 44779^2 .

It is not an unprimeable number, because it can be changed into a prime (146956684463) 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 as a sum of consecutive naturals, namely, 36739171115 + ... + 36739171118.

Almost surely, 2^146956684466 is an apocalyptic number.

146956684466 is a deficient number, since it is larger than the sum of its proper divisors (73478342236).

146956684466 is an equidigital number, since it uses as much as digits as its factorization.

146956684466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73478342235.

The product of its digits is 179159040, while the sum is 65.

The spelling of 146956684466 in words is "one hundred forty-six billion, nine hundred fifty-six million, six hundred eighty-four thousand, four hundred sixty-six".