545654512260 has 1728 divisors, whose sum is σ = 2244356674560. Its totient is φ = 109343001600.

The previous prime is 545654512259. The next prime is 545654512289. The reversal of 545654512260 is 62215456545.

545654512260 is a `hidden beast` number, since 5 + 4 + 565 + 4 + 5 + 1 + 22 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 575 ways as a sum of consecutive naturals, for example, 12689639799 + ... + 12689639841.

It is an arithmetic number, because the mean of its divisors is an integer number (1298817520).

Almost surely, 2^545654512260 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 545654512260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1122178337280).

545654512260 is an abundant number, since it is smaller than the sum of its proper divisors (1698702162300).

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

545654512260 is a wasteful number, since it uses less digits than its factorization.

545654512260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 127 counting only the distinct ones).

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

The spelling of 545654512260 in words is "five hundred forty-five billion, six hundred fifty-four million, five hundred twelve thousand, two hundred sixty".