1464646466 has 8 divisors (see below), whose sum is σ = 2201338944. Its totient is φ = 730866820.

The previous prime is 1464646453. The next prime is 1464646471. The reversal of 1464646466 is 6646464641.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1464646466.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 726950 + ... + 728961.

It is an arithmetic number, because the mean of its divisors is an integer number (275167368).

Almost surely, 2^1464646466 is an apocalyptic number.

1464646466 is a deficient number, since it is larger than the sum of its proper divisors (736692478).

1464646466 is a wasteful number, since it uses less digits than its factorization.

1464646466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456416.

The product of its digits is 1990656, while the sum is 47.

The square root of 1464646466 is about 38270.6998368203. The cubic root of 1464646466 is about 1135.6493831546.

The spelling of 1464646466 in words is "one billion, four hundred sixty-four million, six hundred forty-six thousand, four hundred sixty-six".