545252482368 has 840 divisors, whose sum is σ = 1885722680160. Its totient is φ = 155095741440.

The previous prime is 545252482367. The next prime is 545252482381. The reversal of 545252482368 is 863284252545.

545252482368 is a `hidden beast` number, since 5 + 4 + 5 + 2 + 524 + 82 + 36 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (18432000) is a multiple of the sum of its prime divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545252482367) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 5002316298 + ... + 5002316406.

Almost surely, 2^545252482368 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 545252482368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (942861340080).

545252482368 is an abundant number, since it is smaller than the sum of its proper divisors (1340470197792).

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

545252482368 is an equidigital number, since it uses as much as digits as its factorization.

545252482368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 144 counting only the distinct ones).

The product of its digits is 18432000, while the sum is 54.

The spelling of 545252482368 in words is "five hundred forty-five billion, two hundred fifty-two million, four hundred eighty-two thousand, three hundred sixty-eight".