528452404804 has 48 divisors (see below), whose sum is σ = 949371816960. Its totient is φ = 257231600640.

The previous prime is 528452404757. The next prime is 528452404811. The reversal of 528452404804 is 408404254825.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

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 15 ways as a sum of consecutive naturals, for example, 239442669 + ... + 239444875.

It is an arithmetic number, because the mean of its divisors is an integer number (19778579520).

Almost surely, 2^528452404804 is an apocalyptic number.

It is an amenable number.

528452404804 is a deficient number, since it is larger than the sum of its proper divisors (420919412156).

528452404804 is a wasteful number, since it uses less digits than its factorization.

528452404804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4708 (or 4706 counting only the distinct ones).

The product of its (nonzero) digits is 1638400, while the sum is 46.

The spelling of 528452404804 in words is "five hundred twenty-eight billion, four hundred fifty-two million, four hundred four thousand, eight hundred four".