282059774649 has 81 divisors (see below), whose sum is σ = 438488403717. Its totient is φ = 174699855792.

The previous prime is 282059774641. The next prime is 282059774653. The reversal of 282059774649 is 946477950282.

The square root of 282059774649 is 531093.

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

282059774649 is a `hidden beast` number, since 2 + 82 + 0 + 5 + 97 + 7 + 464 + 9 = 666.

It is not a de Polignac number, because 282059774649 - 2³ = 282059774641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (282059774641) 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 in 80 ways as a sum of consecutive naturals, for example, 1575752842 + ... + 1575753020.

Almost surely, 2^282059774649 is an apocalyptic number.

282059774649 is the 531093-rd square number.

282059774649 is the 265547-th centered octagonal number.

It is an amenable number.

282059774649 is a deficient number, since it is larger than the sum of its proper divisors (156428629068).

282059774649 is an equidigital number, since it uses as much as digits as its factorization.

282059774649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 63.

The spelling of 282059774649 in words is "two hundred eighty-two billion, fifty-nine million, seven hundred seventy-four thousand, six hundred forty-nine".