462646646263 has 8 divisors (see below), whose sum is σ = 473960241216. Its totient is φ = 451334457600.

The previous prime is 462646646197. The next prime is 462646646303. The reversal of 462646646263 is 362646646264.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-462646646263 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 (462646647263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330418 + ... + 1017088.

It is an arithmetic number, because the mean of its divisors is an integer number (59245030152).

Almost surely, 2^462646646263 is an apocalyptic number.

462646646263 is a deficient number, since it is larger than the sum of its proper divisors (11313594953).

462646646263 is a wasteful number, since it uses less digits than its factorization.

462646646263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703145.

The product of its digits is 35831808, while the sum is 55.

Subtracting from 462646646263 its reverse (362646646264), we obtain a palindrome (99999999999).

The spelling of 462646646263 in words is "four hundred sixty-two billion, six hundred forty-six million, six hundred forty-six thousand, two hundred sixty-three".