528480004543 has 4 divisors (see below), whose sum is σ = 529233899688. Its totient is φ = 527726109400.

The previous prime is 528480004453. The next prime is 528480004553. The reversal of 528480004543 is 345400084825.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-528480004543 is a prime.

It is a super-2 number, since 2×528480004543² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 528480004543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528480004553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376946521 + ... + 376947922.

It is an arithmetic number, because the mean of its divisors is an integer number (132308474922).

Almost surely, 2^528480004543 is an apocalyptic number.

528480004543 is a deficient number, since it is larger than the sum of its proper divisors (753895145).

528480004543 is an equidigital number, since it uses as much as digits as its factorization.

528480004543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753895144.

The product of its (nonzero) digits is 614400, while the sum is 43.

The spelling of 528480004543 in words is "five hundred twenty-eight billion, four hundred eighty million, four thousand, five hundred forty-three".