2580513 has 16 divisors (see below), whose sum is σ = 3741696. Its totient is φ = 1572480.

The previous prime is 2580511. The next prime is 2580521. The reversal of 2580513 is 3150852.

It is not a de Polignac number, because 2580513 - 2¹ = 2580511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2580511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4693 + ... + 5213.

It is an arithmetic number, because the mean of its divisors is an integer number (233856).

2^2580513 is an apocalyptic number.

It is an amenable number.

2580513 is a deficient number, since it is larger than the sum of its proper divisors (1161183).

2580513 is a wasteful number, since it uses less digits than its factorization.

2580513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2580513 is about 1606.3975224084. The cubic root of 2580513 is about 137.1624868045.

The spelling of 2580513 in words is "two million, five hundred eighty thousand, five hundred thirteen".