54465232216 has 32 divisors (see below), whose sum is σ = 104348436480. Its totient is φ = 26639575200.

The previous prime is 54465232181. The next prime is 54465232219. The reversal of 54465232216 is 61223256445.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54465232219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720121 + ... + 792151.

It is an arithmetic number, because the mean of its divisors is an integer number (3260888640).

Almost surely, 2^54465232216 is an apocalyptic number.

It is an amenable number.

54465232216 is a deficient number, since it is larger than the sum of its proper divisors (49883204264).

54465232216 is a wasteful number, since it uses less digits than its factorization.

54465232216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74095 (or 74091 counting only the distinct ones).

The product of its digits is 345600, while the sum is 40.

The spelling of 54465232216 in words is "fifty-four billion, four hundred sixty-five million, two hundred thirty-two thousand, two hundred sixteen".