528224454512 has 40 divisors (see below), whose sum is σ = 1089623978352. Its totient is φ = 247202841600.

The previous prime is 528224454509. The next prime is 528224454547. The reversal of 528224454512 is 215454422825.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5315414 + ... + 5413877.

Almost surely, 2^528224454512 is an apocalyptic number.

It is an amenable number.

528224454512 is an abundant number, since it is smaller than the sum of its proper divisors (561399523840).

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

528224454512 is a wasteful number, since it uses less digits than its factorization.

528224454512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10729497 (or 10729491 counting only the distinct ones).

The product of its digits is 1024000, while the sum is 44.

The spelling of 528224454512 in words is "five hundred twenty-eight billion, two hundred twenty-four million, four hundred fifty-four thousand, five hundred twelve".