2582780029 has 16 divisors (see below), whose sum is σ = 2890771200. Its totient is φ = 2293208064.

The previous prime is 2582780023. The next prime is 2582780051. The reversal of 2582780029 is 9200872852.

It is not a de Polignac number, because 2582780029 - 2³ = 2582780021 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 (2582780021) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 60469 + ... + 93925.

It is an arithmetic number, because the mean of its divisors is an integer number (180673200).

Almost surely, 2^2582780029 is an apocalyptic number.

It is an amenable number.

2582780029 is a deficient number, since it is larger than the sum of its proper divisors (307991171).

2582780029 is a wasteful number, since it uses less digits than its factorization.

2582780029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33732.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 2582780029 is about 50821.0589126201. The cubic root of 2582780029 is about 1372.0264165242.

The spelling of 2582780029 in words is "two billion, five hundred eighty-two million, seven hundred eighty thousand, twenty-nine".