528323453 has 8 divisors (see below), whose sum is σ = 604342080. Its totient is φ = 452440800.

The previous prime is 528323447. The next prime is 528323461. The reversal of 528323453 is 354323825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 528323453 - 2⁴ = 528323437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528323473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25523 + ... + 41328.

It is an arithmetic number, because the mean of its divisors is an integer number (75542760).

Almost surely, 2^528323453 is an apocalyptic number.

It is an amenable number.

528323453 is a deficient number, since it is larger than the sum of its proper divisors (76018627).

528323453 is a wasteful number, since it uses less digits than its factorization.

528323453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67987.

The product of its digits is 86400, while the sum is 35.

The square root of 528323453 is about 22985.2877510811. The cubic root of 528323453 is about 808.4130147783.

The spelling of 528323453 in words is "five hundred twenty-eight million, three hundred twenty-three thousand, four hundred fifty-three".