464783665 has 8 divisors (see below), whose sum is σ = 558694080. Its totient is φ = 371191152.

The previous prime is 464783663. The next prime is 464783687. The reversal of 464783665 is 566387464.

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

It is a cyclic number.

It is not a de Polignac number, because 464783665 - 2¹ = 464783663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (464783663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76245 + ... + 82114.

It is an arithmetic number, because the mean of its divisors is an integer number (69836760).

Almost surely, 2^464783665 is an apocalyptic number.

It is an amenable number.

464783665 is a deficient number, since it is larger than the sum of its proper divisors (93910415).

464783665 is a wasteful number, since it uses less digits than its factorization.

464783665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158951.

The product of its digits is 2903040, while the sum is 49.

The square root of 464783665 is about 21558.8419215875. The cubic root of 464783665 is about 774.6109264541.

The spelling of 464783665 in words is "four hundred sixty-four million, seven hundred eighty-three thousand, six hundred sixty-five".