2566283730 has 64 divisors (see below), whose sum is σ = 6212384640. Its totient is φ = 678445056.

The previous prime is 2566283693. The next prime is 2566283743. The reversal of 2566283730 is 373826652.

It is a happy number.

2566283730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3336786 + ... + 3337554.

It is an arithmetic number, because the mean of its divisors is an integer number (97068510).

Almost surely, 2^2566283730 is an apocalyptic number.

2566283730 is an abundant number, since it is smaller than the sum of its proper divisors (3646100910).

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

2566283730 is a wasteful number, since it uses less digits than its factorization.

2566283730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595.

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 2566283730 is about 50658.5010634938. The cubic root of 2566283730 is about 1369.0991164671.

The spelling of 2566283730 in words is "two billion, five hundred sixty-six million, two hundred eighty-three thousand, seven hundred thirty".