245316896570 has 128 divisors (see below), whose sum is σ = 472864392000. Its totient is φ = 91480596480.

The previous prime is 245316896569. The next prime is 245316896641. The reversal of 245316896570 is 75698613542.

245316896570 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 32 ways, for example, as 263185729 + 245053710841 = 16223^2 + 495029^2 .

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 303234326 + ... + 303235134.

It is a 1-persistent number, because it is pandigital, but 2⋅245316896570 = 490633793140 is not.

Almost surely, 2^245316896570 is an apocalyptic number.

245316896570 is a deficient number, since it is larger than the sum of its proper divisors (227547495430).

245316896570 is a wasteful number, since it uses less digits than its factorization.

245316896570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188.

The product of its (nonzero) digits is 10886400, while the sum is 56.

The spelling of 245316896570 in words is "two hundred forty-five billion, three hundred sixteen million, eight hundred ninety-six thousand, five hundred seventy".