2580202406 has 16 divisors (see below), whose sum is σ = 3969332640. Its totient is φ = 1257165120.

The previous prime is 2580202397. The next prime is 2580202411. The reversal of 2580202406 is 6042020852.

2580202406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53975 + ... + 89853.

It is an arithmetic number, because the mean of its divisors is an integer number (248083290).

Almost surely, 2^2580202406 is an apocalyptic number.

2580202406 is a deficient number, since it is larger than the sum of its proper divisors (1389130234).

2580202406 is a wasteful number, since it uses less digits than its factorization.

2580202406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36799.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2580202406 is about 50795.6927898419. The cubic root of 2580202406 is about 1371.5698356356.

The spelling of 2580202406 in words is "two billion, five hundred eighty million, two hundred two thousand, four hundred six".