2482675781 has 2 divisors, whose sum is σ = 2482675782. Its totient is φ = 2482675780.

The previous prime is 2482675753. The next prime is 2482675817. The reversal of 2482675781 is 1875762842.

Together with next prime (2482675817) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2406393025 + 76282756 = 49055^2 + 8734^2 .

It is a cyclic number.

It is not a de Polignac number, because 2482675781 - 2²² = 2478481477 is a prime.

It is a super-4 number, since 4×2482675781⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2482675721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1241337890 + 1241337891.

It is an arithmetic number, because the mean of its divisors is an integer number (1241337891).

Almost surely, 2^2482675781 is an apocalyptic number.

It is an amenable number.

2482675781 is a deficient number, since it is larger than the sum of its proper divisors (1).

2482675781 is an equidigital number, since it uses as much as digits as its factorization.

2482675781 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1505280, while the sum is 50.

The square root of 2482675781 is about 49826.4566370116. The cubic root of 2482675781 is about 1354.0665277238.

The spelling of 2482675781 in words is "two billion, four hundred eighty-two million, six hundred seventy-five thousand, seven hundred eighty-one".