245286075648 has 36 divisors (see below), whose sum is σ = 652818672128. Its totient is φ = 81762024960.

The previous prime is 245286075641. The next prime is 245286075653. The reversal of 245286075648 is 846570682542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245286075641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159690688 + ... + 159692223.

Almost surely, 2^245286075648 is an apocalyptic number.

It is an amenable number.

245286075648 is an abundant number, since it is smaller than the sum of its proper divisors (407532596480).

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

245286075648 is an equidigital number, since it uses as much as digits as its factorization.

245286075648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319382930 (or 319382916 counting only the distinct ones).

The product of its (nonzero) digits is 25804800, while the sum is 57.

The spelling of 245286075648 in words is "two hundred forty-five billion, two hundred eighty-six million, seventy-five thousand, six hundred forty-eight".