463999461987 has 8 divisors (see below), whose sum is σ = 620101370880. Its totient is φ = 308615263880.

The previous prime is 463999461971. The next prime is 463999462067. The reversal of 463999461987 is 789164999364.

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 463999461987 - 2⁴ = 463999461971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (463999461967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179426187 + ... + 179428772.

It is an arithmetic number, because the mean of its divisors is an integer number (77512671360).

Almost surely, 2^463999461987 is an apocalyptic number.

463999461987 is a deficient number, since it is larger than the sum of its proper divisors (156101908893).

463999461987 is a wasteful number, since it uses less digits than its factorization.

463999461987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358855393.

The product of its digits is 634894848, while the sum is 75.

The spelling of 463999461987 in words is "four hundred sixty-three billion, nine hundred ninety-nine million, four hundred sixty-one thousand, nine hundred eighty-seven".