282538525 has 12 divisors (see below), whose sum is σ = 352909332. Its totient is φ = 224378240.

The previous prime is 282538517. The next prime is 282538541. The reversal of 282538525 is 525835282.

It can be written as a sum of positive squares in 6 ways, for example, as 45778756 + 236759769 = 6766^2 + 15387^2 .

It is not a de Polignac number, because 282538525 - 2³ = 282538517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37822 + ... + 44671.

It is an arithmetic number, because the mean of its divisors is an integer number (29409111).

Almost surely, 2^282538525 is an apocalyptic number.

282538525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

282538525 is a deficient number, since it is larger than the sum of its proper divisors (70370807).

282538525 is a wasteful number, since it uses less digits than its factorization.

282538525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82640 (or 82635 counting only the distinct ones).

The product of its digits is 192000, while the sum is 40.

The square root of 282538525 is about 16808.8823245331. The cubic root of 282538525 is about 656.1843846717.

The spelling of 282538525 in words is "two hundred eighty-two million, five hundred thirty-eight thousand, five hundred twenty-five".