461654603666004 has 144 divisors (see below), whose sum is σ = 1285009213000128. Its totient is φ = 128551927537152.

The previous prime is 461654603665993. The next prime is 461654603666027. The reversal of 461654603666004 is 400666306456164.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8421979 + ... + 31531554.

Almost surely, 2^{461654603666004} is an apocalyptic number.

It is an amenable number.

461654603666004 is an abundant number, since it is smaller than the sum of its proper divisors (823354609334124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

461654603666004 is a wasteful number, since it uses less digits than its factorization.

461654603666004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39954054 (or 39954045 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 57.

The spelling of 461654603666004 in words is "four hundred sixty-one trillion, six hundred fifty-four billion, six hundred three million, six hundred sixty-six thousand, four".