2780282582 has 24 divisors (see below), whose sum is σ = 5238882768. Its totient is φ = 1083226320.

The previous prime is 2780282581. The next prime is 2780282591. The reversal of 2780282582 is 2852820872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2780282581) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 818933 + ... + 822320.

It is an arithmetic number, because the mean of its divisors is an integer number (218286782).

Almost surely, 2^2780282582 is an apocalyptic number.

2780282582 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2780282582 is a deficient number, since it is larger than the sum of its proper divisors (2458600186).

2780282582 is a wasteful number, since it uses less digits than its factorization.

2780282582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641284 (or 1641273 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 44.

The square root of 2780282582 is about 52728.3849743191. The cubic root of 2780282582 is about 1406.1435086385.

The spelling of 2780282582 in words is "two billion, seven hundred eighty million, two hundred eighty-two thousand, five hundred eighty-two".