2284772085 has 12 divisors (see below), whose sum is σ = 3960271692. Its totient is φ = 1218545088.

The previous prime is 2284772033. The next prime is 2284772107. The reversal of 2284772085 is 5802774822.

It can be written as a sum of positive squares in 2 ways, for example, as 542377521 + 1742394564 = 23289^2 + 41742^2 .

It is not a de Polignac number, because 2284772085 - 2⁸ = 2284771829 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 50772713 = 2284772085 / (2 + 2 + 8 + 4 + 7 + 7 + 2 + 0 + 8 + 5).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2284772085.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 25386312 + ... + 25386401.

It is an arithmetic number, because the mean of its divisors is an integer number (330022641).

Almost surely, 2^2284772085 is an apocalyptic number.

It is an amenable number.

2284772085 is a deficient number, since it is larger than the sum of its proper divisors (1675499607).

2284772085 is a wasteful number, since it uses less digits than its factorization.

2284772085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50772724 (or 50772721 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The square root of 2284772085 is about 47799.2895867711. The cubic root of 2284772085 is about 1317.0864889591.

The spelling of 2284772085 in words is "two billion, two hundred eighty-four million, seven hundred seventy-two thousand, eighty-five".