2563788383 has 16 divisors (see below), whose sum is σ = 2829568896. Its totient is φ = 2308154880.

The previous prime is 2563788371. The next prime is 2563788391. The reversal of 2563788383 is 3838873652.

2563788383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2563788383 - 2¹² = 2563784287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2563788323) 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, 171863 + ... + 186183.

It is an arithmetic number, because the mean of its divisors is an integer number (176848056).

Almost surely, 2^2563788383 is an apocalyptic number.

2563788383 is a deficient number, since it is larger than the sum of its proper divisors (265780513).

2563788383 is a wasteful number, since it uses less digits than its factorization.

2563788383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14674.

The product of its digits is 5806080, while the sum is 53.

The square root of 2563788383 is about 50633.8659693293. The cubic root of 2563788383 is about 1368.6552209818.

The spelling of 2563788383 in words is "two billion, five hundred sixty-three million, seven hundred eighty-eight thousand, three hundred eighty-three".