245785726008 has 48 divisors (see below), whose sum is σ = 672532267680. Its totient is φ = 81083948544.

The previous prime is 245785725989. The next prime is 245785726009. The reversal of 245785726008 is 800627587542.

245785726008 is a `hidden beast` number, since 2 + 4 + 5 + 7 + 8 + 572 + 60 + 0 + 8 = 666.

245785726008 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 not an unprimeable number, because it can be changed into a prime (245785726009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17589360 + ... + 17603327.

It is an arithmetic number, because the mean of its divisors is an integer number (14011088910).

Almost surely, 2^245785726008 is an apocalyptic number.

It is an amenable number.

245785726008 is an abundant number, since it is smaller than the sum of its proper divisors (426746541672).

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

245785726008 is a wasteful number, since it uses less digits than its factorization.

245785726008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35192796 (or 35192789 counting only the distinct ones).

The product of its (nonzero) digits is 7526400, while the sum is 54.

The spelling of 245785726008 in words is "two hundred forty-five billion, seven hundred eighty-five million, seven hundred twenty-six thousand, eight".