2286505139 has 8 divisors (see below), whose sum is σ = 2303219088. Its totient is φ = 2269818720.

The previous prime is 2286505129. The next prime is 2286505147. The reversal of 2286505139 is 9315056822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2286505139 - 2¹² = 2286501043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2286505096 and 2286505105.

It is not an unprimeable number, because it can be changed into a prime (2286505129) 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 7 ways as a sum of consecutive naturals, for example, 177629 + ... + 190065.

It is an arithmetic number, because the mean of its divisors is an integer number (287902386).

Almost surely, 2^2286505139 is an apocalyptic number.

2286505139 is a deficient number, since it is larger than the sum of its proper divisors (16713949).

2286505139 is a wasteful number, since it uses less digits than its factorization.

2286505139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13765.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 2286505139 is about 47817.4145997042. The cubic root of 2286505139 is about 1317.4194186103.

The spelling of 2286505139 in words is "two billion, two hundred eighty-six million, five hundred five thousand, one hundred thirty-nine".