2566234452 has 12 divisors (see below), whose sum is σ = 5987880416. Its totient is φ = 855411480.

The previous prime is 2566234423. The next prime is 2566234501. The reversal of 2566234452 is 2544326652.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2566234452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106926424 + ... + 106926447.

Almost surely, 2^2566234452 is an apocalyptic number.

It is an amenable number.

2566234452 is an abundant number, since it is smaller than the sum of its proper divisors (3421645964).

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

2566234452 is a wasteful number, since it uses less digits than its factorization.

2566234452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213852878 (or 213852876 counting only the distinct ones).

The product of its digits is 345600, while the sum is 39.

The square root of 2566234452 is about 50658.0146867206. The cubic root of 2566234452 is about 1369.0903532249.

The spelling of 2566234452 in words is "two billion, five hundred sixty-six million, two hundred thirty-four thousand, four hundred fifty-two".