245676631896 has 48 divisors (see below), whose sum is σ = 667280796000. Its totient is φ = 81657554112.

The previous prime is 245676631873. The next prime is 245676631997. The reversal of 245676631896 is 698136676542.

245676631896 is a `hidden beast` number, since 2 + 4 + 567 + 6 + 63 + 1 + 8 + 9 + 6 = 666.

245676631896 is digitally balanced in base 7, 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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4863376 + ... + 4913631.

It is an arithmetic number, because the mean of its divisors is an integer number (13901683250).

Almost surely, 2^245676631896 is an apocalyptic number.

It is an amenable number.

245676631896 is an abundant number, since it is smaller than the sum of its proper divisors (421604164104).

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

245676631896 is a wasteful number, since it uses less digits than its factorization.

245676631896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9777368 (or 9777361 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 63.

The spelling of 245676631896 in words is "two hundred forty-five billion, six hundred seventy-six million, six hundred thirty-one thousand, eight hundred ninety-six".