463664551466 has 8 divisors (see below), whose sum is σ = 695633724324. Its totient is φ = 231786643360.

The previous prime is 463664551463. The next prime is 463664551501. The reversal of 463664551466 is 664155466364.

It can be written as a sum of positive squares in 2 ways, for example, as 454094038225 + 9570513241 = 673865^2 + 97829^2 .

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

It is not an unprimeable number, because it can be changed into a prime (463664551463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22803485 + ... + 22823808.

Almost surely, 2^463664551466 is an apocalyptic number.

463664551466 is a deficient number, since it is larger than the sum of its proper divisors (231969172858).

463664551466 is a wasteful number, since it uses less digits than its factorization.

463664551466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45632376.

The product of its digits is 37324800, while the sum is 56.

The spelling of 463664551466 in words is "four hundred sixty-three billion, six hundred sixty-four million, five hundred fifty-one thousand, four hundred sixty-six".