282896145 has 40 divisors (see below), whose sum is σ = 579568704. Its totient is φ = 129322656.

The previous prime is 282896083. The next prime is 282896147. The reversal of 282896145 is 541698282.

282896145 is a `hidden beast` number, since 2 + 8 + 28 + 9 + 614 + 5 = 666.

It is not a de Polignac number, because 282896145 - 2⁷ = 282896017 is a prime.

It is a super-2 number, since 2×282896145² = 160060457711722050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 282896145.

It is not an unprimeable number, because it can be changed into a prime (282896147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 47059 + ... + 52728.

Almost surely, 2^282896145 is an apocalyptic number.

It is an amenable number.

282896145 is an abundant number, since it is smaller than the sum of its proper divisors (296672559).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

282896145 is an equidigital number, since it uses as much as digits as its factorization.

282896145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99811 (or 99802 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 282896145 is about 16819.5167885406. The cubic root of 282896145 is about 656.4611206450.

The spelling of 282896145 in words is "two hundred eighty-two million, eight hundred ninety-six thousand, one hundred forty-five".