245912065124 has 24 divisors (see below), whose sum is σ = 470302404768. Its totient is φ = 111579659840.

The previous prime is 245912065117. The next prime is 245912065151. The reversal of 245912065124 is 421560219542.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4938737 + ... + 4988280.

It is an arithmetic number, because the mean of its divisors is an integer number (19595933532).

Almost surely, 2^245912065124 is an apocalyptic number.

It is an amenable number.

245912065124 is a deficient number, since it is larger than the sum of its proper divisors (224390339644).

245912065124 is a wasteful number, since it uses less digits than its factorization.

245912065124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9927595 (or 9927593 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 245912065124 in words is "two hundred forty-five billion, nine hundred twelve million, sixty-five thousand, one hundred twenty-four".