463630721303 has 4 divisors (see below), whose sum is σ = 463676621808. Its totient is φ = 463584820800.

The previous prime is 463630721299. The next prime is 463630721401. The reversal of 463630721303 is 303127036364.

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 463630721303 - 2² = 463630721299 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 (463630720303) 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, 22935098 + ... + 22955303.

It is an arithmetic number, because the mean of its divisors is an integer number (115919155452).

Almost surely, 2^463630721303 is an apocalyptic number.

463630721303 is a deficient number, since it is larger than the sum of its proper divisors (45900505).

463630721303 is a wasteful number, since it uses less digits than its factorization.

463630721303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45900504.

The product of its (nonzero) digits is 163296, while the sum is 38.

Adding to 463630721303 its reverse (303127036364), we get a palindrome (766757757667).

The spelling of 463630721303 in words is "four hundred sixty-three billion, six hundred thirty million, seven hundred twenty-one thousand, three hundred three".