463999461988 has 12 divisors (see below), whose sum is σ = 812005936560. Its totient is φ = 231997765832.

The previous prime is 463999461971. The next prime is 463999462067. The reversal of 463999461988 is 889164999364.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126195 + ... + 971557.

It is an arithmetic number, because the mean of its divisors is an integer number (67667161380).

Almost surely, 2^463999461988 is an apocalyptic number.

It is an amenable number.

463999461988 is a deficient number, since it is larger than the sum of its proper divisors (348006474572).

463999461988 is a wasteful number, since it uses less digits than its factorization.

463999461988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982586 (or 982584 counting only the distinct ones).

The product of its digits is 725594112, while the sum is 76.

The spelling of 463999461988 in words is "four hundred sixty-three billion, nine hundred ninety-nine million, four hundred sixty-one thousand, nine hundred eighty-eight".