463146466 has 4 divisors (see below), whose sum is σ = 694719702. Its totient is φ = 231573232.

The previous prime is 463146461. The next prime is 463146473. The reversal of 463146466 is 664641364.

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., 437855625 + 25290841 = 20925^2 + 5029^2 .

It is not an unprimeable number, because it can be changed into a prime (463146461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115786615 + ... + 115786618.

Almost surely, 2^463146466 is an apocalyptic number.

463146466 is a deficient number, since it is larger than the sum of its proper divisors (231573236).

463146466 is a wasteful number, since it uses less digits than its factorization.

463146466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231573235.

The product of its digits is 248832, while the sum is 40.

The square root of 463146466 is about 21520.8379483699. The cubic root of 463146466 is about 773.7003349120.

The spelling of 463146466 in words is "four hundred sixty-three million, one hundred forty-six thousand, four hundred sixty-six".