2513564 has 6 divisors (see below), whose sum is σ = 4398744. Its totient is φ = 1256780.

The previous prime is 2513557. The next prime is 2513579. The reversal of 2513564 is 4653152.

2513564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2¹³ + 5⁵ + 1 + 3¹² + 5⁹ + 6⁴ + 4⁷ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314192 + ... + 314199.

It is an arithmetic number, because the mean of its divisors is an integer number (733124).

2^2513564 is an apocalyptic number.

It is an amenable number.

2513564 is a deficient number, since it is larger than the sum of its proper divisors (1885180).

2513564 is a wasteful number, since it uses less digits than its factorization.

2513564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628395 (or 628393 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 2513564 is about 1585.4223412075. The cubic root of 2513564 is about 135.9658939851.

The spelling of 2513564 in words is "two million, five hundred thirteen thousand, five hundred sixty-four".