462867646466 has 4 divisors (see below), whose sum is σ = 694301469702. Its totient is φ = 231433823232.

The previous prime is 462867646447. The next prime is 462867646469. The reversal of 462867646466 is 664646768264.

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., 439482814225 + 23384832241 = 662935^2 + 152921^2 .

It is not an unprimeable number, because it can be changed into a prime (462867646469) 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, 115716911615 + ... + 115716911618.

Almost surely, 2^462867646466 is an apocalyptic number.

462867646466 is a deficient number, since it is larger than the sum of its proper divisors (231433823236).

462867646466 is a wasteful number, since it uses less digits than its factorization.

462867646466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231433823235.

The product of its digits is 334430208, while the sum is 65.

The spelling of 462867646466 in words is "four hundred sixty-two billion, eight hundred sixty-seven million, six hundred forty-six thousand, four hundred sixty-six".