245124215044 has 48 divisors (see below), whose sum is σ = 456094154880. Its totient is φ = 114942412800.

The previous prime is 245124215027. The next prime is 245124215059. The reversal of 245124215044 is 440512421542.

245124215044 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 15 ways as a sum of consecutive naturals, for example, 36576894 + ... + 36583594.

It is an arithmetic number, because the mean of its divisors is an integer number (9501961560).

Almost surely, 2^245124215044 is an apocalyptic number.

It is an amenable number.

245124215044 is a deficient number, since it is larger than the sum of its proper divisors (210969939836).

245124215044 is a wasteful number, since it uses less digits than its factorization.

245124215044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11500 (or 11498 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 34.

Adding to 245124215044 its reverse (440512421542), we get a palindrome (685636636586).

The spelling of 245124215044 in words is "two hundred forty-five billion, one hundred twenty-four million, two hundred fifteen thousand, forty-four".