464648663 has 4 divisors (see below), whose sum is σ = 465222408. Its totient is φ = 464074920.

The previous prime is 464648633. The next prime is 464648671. The reversal of 464648663 is 366846464.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 464648663 - 2¹² = 464644567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464648633) 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, 285656 + ... + 287277.

It is an arithmetic number, because the mean of its divisors is an integer number (116305602).

Almost surely, 2^464648663 is an apocalyptic number.

464648663 is a deficient number, since it is larger than the sum of its proper divisors (573745).

464648663 is an equidigital number, since it uses as much as digits as its factorization.

464648663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573744.

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

The square root of 464648663 is about 21555.7106818588. The cubic root of 464648663 is about 774.5359208413.

The spelling of 464648663 in words is "four hundred sixty-four million, six hundred forty-eight thousand, six hundred sixty-three".