54463550646 has 8 divisors (see below), whose sum is σ = 108927101304. Its totient is φ = 18154516880.

The previous prime is 54463550633. The next prime is 54463550651. The reversal of 54463550646 is 64605536445.

It is a sphenic number, since it is the product of 3 distinct primes.

54463550646 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 54463550595 and 54463550604.

It is a congruent 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, 4538629215 + ... + 4538629226.

It is an arithmetic number, because the mean of its divisors is an integer number (13615887663).

Almost surely, 2^54463550646 is an apocalyptic number.

54463550646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54463550646 is a wasteful number, since it uses less digits than its factorization.

54463550646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9077258446.

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 54463550646 in words is "fifty-four billion, four hundred sixty-three million, five hundred fifty thousand, six hundred forty-six".