54546451056 has 140 divisors (see below), whose sum is σ = 167774520672. Its totient is φ = 17112549888.

The previous prime is 54546451051. The next prime is 54546451061. The reversal of 54546451056 is 65015464545.

54546451056 is a `hidden beast` number, since 5 + 4 + 546 + 4 + 51 + 0 + 56 = 666.

It is an interprime number because it is at equal distance from previous prime (54546451051) and next prime (54546451061).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54546451051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 60745 + ... + 335831.

Almost surely, 2^54546451056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54546451056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83887260336).

54546451056 is an abundant number, since it is smaller than the sum of its proper divisors (113228069616).

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

54546451056 is a wasteful number, since it uses less digits than its factorization.

54546451056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275130 (or 275109 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 45.

The spelling of 54546451056 in words is "fifty-four billion, five hundred forty-six million, four hundred fifty-one thousand, fifty-six".