282784650625 has 45 divisors (see below), whose sum is σ = 358884316351. Its totient is φ = 222749912000.

The previous prime is 282784650611. The next prime is 282784650649. The reversal of 282784650625 is 526056487282.

The square root of 282784650625 is 531775.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 274709112129 + 8075538496 = 524127^2 + 89864^2 .

It is not a de Polignac number, because 282784650625 - 2¹³ = 282784642433 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1183199256 + ... + 1183199494.

Almost surely, 2^282784650625 is an apocalyptic number.

282784650625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

282784650625 is the 531775-th square number.

282784650625 is the 265888-th centered octagonal number.

It is an amenable number.

282784650625 is a deficient number, since it is larger than the sum of its proper divisors (76099665726).

282784650625 is an frugal number, since it uses more digits than its factorization.

282784650625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 55.

The spelling of 282784650625 in words is "two hundred eighty-two billion, seven hundred eighty-four million, six hundred fifty thousand, six hundred twenty-five".