528633245 has 16 divisors (see below), whose sum is σ = 744578688. Its totient is φ = 352693440.

The previous prime is 528633227. The next prime is 528633253. The reversal of 528633245 is 542336825.

It is a happy number.

It is not a de Polignac number, because 528633245 - 2²⁸ = 260197789 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 528633199 and 528633208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202811 + ... + 205400.

It is an arithmetic number, because the mean of its divisors is an integer number (46536168).

Almost surely, 2^528633245 is an apocalyptic number.

It is an amenable number.

528633245 is a deficient number, since it is larger than the sum of its proper divisors (215945443).

528633245 is a wasteful number, since it uses less digits than its factorization.

528633245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408260.

The product of its digits is 172800, while the sum is 38.

The square root of 528633245 is about 22992.0256828319. The cubic root of 528633245 is about 808.5709930958.

The spelling of 528633245 in words is "five hundred twenty-eight million, six hundred thirty-three thousand, two hundred forty-five".