2453773806 has 48 divisors (see below), whose sum is σ = 5822517168. Its totient is φ = 740659200.

The previous prime is 2453773793. The next prime is 2453773853. The reversal of 2453773806 is 6083773542.

2453773806 is a `hidden beast` number, since 245 + 377 + 38 + 0 + 6 = 666.

2453773806 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 23 ways as a sum of consecutive naturals, for example, 26776 + ... + 74996.

It is an arithmetic number, because the mean of its divisors is an integer number (121302441).

Almost surely, 2^2453773806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2453773806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2911258584).

2453773806 is an abundant number, since it is smaller than the sum of its proper divisors (3368743362).

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

2453773806 is a wasteful number, since it uses less digits than its factorization.

2453773806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48497 (or 48494 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The square root of 2453773806 is about 49535.5812118925. The cubic root of 2453773806 is about 1348.7915671714.

The spelling of 2453773806 in words is "two billion, four hundred fifty-three million, seven hundred seventy-three thousand, eight hundred six".