2285782101 has 6 divisors (see below), whose sum is σ = 3301685270. Its totient is φ = 1523854728.

The previous prime is 2285782087. The next prime is 2285782139. The reversal of 2285782101 is 1012875822.

It can be written as a sum of positive squares in only one way, i.e., 1952756100 + 333026001 = 44190^2 + 18249^2 .

It is not a de Polignac number, because 2285782101 - 2¹⁰ = 2285781077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285782801) 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 5 ways as a sum of consecutive naturals, for example, 126987886 + ... + 126987903.

Almost surely, 2^2285782101 is an apocalyptic number.

It is an amenable number.

2285782101 is a deficient number, since it is larger than the sum of its proper divisors (1015903169).

2285782101 is a wasteful number, since it uses less digits than its factorization.

2285782101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253975795 (or 253975792 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 2285782101 is about 47809.8535973496. The cubic root of 2285782101 is about 1317.2805393068.

The spelling of 2285782101 in words is "two billion, two hundred eighty-five million, seven hundred eighty-two thousand, one hundred one".