528164452 has 6 divisors (see below), whose sum is σ = 924287798. Its totient is φ = 264082224.

The previous prime is 528164431. The next prime is 528164459. The reversal of 528164452 is 254461825.

It can be written as a sum of positive squares in only one way, i.e., 415507456 + 112656996 = 20384^2 + 10614^2 .

It is not an unprimeable number, because it can be changed into a prime (528164459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66020553 + ... + 66020560.

Almost surely, 2^528164452 is an apocalyptic number.

It is an amenable number.

528164452 is a deficient number, since it is larger than the sum of its proper divisors (396123346).

528164452 is a wasteful number, since it uses less digits than its factorization.

528164452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132041117 (or 132041115 counting only the distinct ones).

The product of its digits is 76800, while the sum is 37.

The square root of 528164452 is about 22981.8287348940. The cubic root of 528164452 is about 808.3319082933.

The spelling of 528164452 in words is "five hundred twenty-eight million, one hundred sixty-four thousand, four hundred fifty-two".