463885216403 has 4 divisors (see below), whose sum is σ = 530154533040. Its totient is φ = 397615899768.

The previous prime is 463885216393. The next prime is 463885216447. The reversal of 463885216403 is 304612588364.

It is a happy number.

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 463885216403 - 2⁸ = 463885216147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (463885216453) 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, 33134658308 + ... + 33134658321.

It is an arithmetic number, because the mean of its divisors is an integer number (132538633260).

Almost surely, 2^463885216403 is an apocalyptic number.

463885216403 is a deficient number, since it is larger than the sum of its proper divisors (66269316637).

463885216403 is an equidigital number, since it uses as much as digits as its factorization.

463885216403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66269316636.

The product of its (nonzero) digits is 3317760, while the sum is 50.

The spelling of 463885216403 in words is "four hundred sixty-three billion, eight hundred eighty-five million, two hundred sixteen thousand, four hundred three".