54550453064 has 16 divisors (see below), whose sum is σ = 102501126000. Its totient is φ = 27216819472.

The previous prime is 54550453057. The next prime is 54550453073. The reversal of 54550453064 is 46035405545.

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, 7296914 + ... + 7304385.

It is an arithmetic number, because the mean of its divisors is an integer number (6406320375).

Almost surely, 2^54550453064 is an apocalyptic number.

It is an amenable number.

54550453064 is a deficient number, since it is larger than the sum of its proper divisors (47950672936).

54550453064 is a wasteful number, since it uses less digits than its factorization.

54550453064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14601772 (or 14601768 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 54550453064 in words is "fifty-four billion, five hundred fifty million, four hundred fifty-three thousand, sixty-four".