543452253455514 has 128 divisors (see below), whose sum is σ = 1179996217344000. Its totient is φ = 165863518829568.

The previous prime is 543452253455411. The next prime is 543452253455519. The reversal of 543452253455514 is 415554352254345.

It is not an unprimeable number, because it can be changed into a prime (543452253455519) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78093437167 + ... + 78093444125.

It is an arithmetic number, because the mean of its divisors is an integer number (9218720448000).

Almost surely, 2^{543452253455514} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 543452253455514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589998108672000).

543452253455514 is an abundant number, since it is smaller than the sum of its proper divisors (636543963888486).

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

543452253455514 is a wasteful number, since it uses less digits than its factorization.

543452253455514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12572.

The product of its digits is 144000000, while the sum is 57.

The spelling of 543452253455514 in words is "five hundred forty-three trillion, four hundred fifty-two billion, two hundred fifty-three million, four hundred fifty-five thousand, five hundred fourteen".