545854677773760 has 672 divisors, whose sum is σ = 2062943449781760. Its totient is φ = 131860531224576.

The previous prime is 545854677773753. The next prime is 545854677773773. The reversal of 545854677773760 is 67377776458545.

545854677773760 is a `hidden beast` number, since 5 + 4 + 5 + 8 + 546 + 7 + 7 + 7 + 7 + 3 + 7 + 60 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 545854677773760.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3859932814 + ... + 3860074226.

It is an arithmetic number, because the mean of its divisors is an integer number (3069856324080).

Almost surely, 2^{545854677773760} 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 545854677773760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1031471724890880).

545854677773760 is an abundant number, since it is smaller than the sum of its proper divisors (1517088772008000).

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

545854677773760 is a wasteful number, since it uses less digits than its factorization.

545854677773760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144545 (or 144532 counting only the distinct ones).

The product of its (nonzero) digits is 29042496000, while the sum is 81.

The spelling of 545854677773760 in words is "five hundred forty-five trillion, eight hundred fifty-four billion, six hundred seventy-seven million, seven hundred seventy-three thousand, seven hundred sixty".