1282283505 has 24 divisors (see below), whose sum is σ = 2235055680. Its totient is φ = 680059680.

The previous prime is 1282283491. The next prime is 1282283539. The reversal of 1282283505 is 5053822821.

1282283505 is a `hidden beast` number, since 1 + 282 + 28 + 350 + 5 = 666.

It is not a de Polignac number, because 1282283505 - 2⁷ = 1282283377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1282283505.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 71541 + ... + 87650.

It is an arithmetic number, because the mean of its divisors is an integer number (93127320).

Almost surely, 2^1282283505 is an apocalyptic number.

1282283505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1282283505 is a deficient number, since it is larger than the sum of its proper divisors (952772175).

1282283505 is a wasteful number, since it uses less digits than its factorization.

1282283505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159381 (or 159378 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 1282283505 is about 35808.9863721385. The cubic root of 1282283505 is about 1086.4123282941.

The spelling of 1282283505 in words is "one billion, two hundred eighty-two million, two hundred eighty-three thousand, five hundred five".