245678960872 has 16 divisors (see below), whose sum is σ = 460669291200. Its totient is φ = 122833816560.

The previous prime is 245678960869. The next prime is 245678960881. The reversal of 245678960872 is 278069876542.

245678960872 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 520722 + ... + 873217.

It is an arithmetic number, because the mean of its divisors is an integer number (28791830700).

Almost surely, 2^245678960872 is an apocalyptic number.

It is an amenable number.

245678960872 is a deficient number, since it is larger than the sum of its proper divisors (214990330328).

245678960872 is a wasteful number, since it uses less digits than its factorization.

245678960872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415976 (or 1415972 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 64.

The spelling of 245678960872 in words is "two hundred forty-five billion, six hundred seventy-eight million, nine hundred sixty thousand, eight hundred seventy-two".