2583115240 has 16 divisors (see below), whose sum is σ = 5812009380. Its totient is φ = 1033246080.

The previous prime is 2583115237. The next prime is 2583115259. The reversal of 2583115240 is 425113852.

It can be written as a sum of positive squares in 2 ways, for example, as 2130191716 + 452923524 = 46154^2 + 21282^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32288901 + ... + 32288980.

Almost surely, 2^2583115240 is an apocalyptic number.

2583115240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2583115240 is an abundant number, since it is smaller than the sum of its proper divisors (3228894140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2583115240 is a wasteful number, since it uses less digits than its factorization.

2583115240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64577892 (or 64577888 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 2583115240 is about 50824.3567593334. The cubic root of 2583115240 is about 1372.0857709726.

The spelling of 2583115240 in words is "two billion, five hundred eighty-three million, one hundred fifteen thousand, two hundred forty".