245124144471312 has 320 divisors, whose sum is σ = 760008110534400. Its totient is φ = 75388690759680.

The previous prime is 245124144471299. The next prime is 245124144471359. The reversal of 245124144471312 is 213174441421542.

245124144471312 is a `hidden beast` number, since 2 + 4 + 5 + 1 + 2 + 4 + 144 + 471 + 31 + 2 = 666.

245124144471312 is digitally balanced in base 2 and base 4, because in such bases 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 63 ways as a sum of consecutive naturals, for example, 193545468 + ... + 194807844.

It is an arithmetic number, because the mean of its divisors is an integer number (2375025345420).

Almost surely, 2^{245124144471312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245124144471312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380004055267200).

245124144471312 is an abundant number, since it is smaller than the sum of its proper divisors (514883966063088).

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

245124144471312 is a wasteful number, since it uses less digits than its factorization.

245124144471312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263031 (or 1263019 counting only the distinct ones).

The product of its digits is 860160, while the sum is 45.

Adding to 245124144471312 its reverse (213174441421542), we get a palindrome (458298585892854).

The spelling of 245124144471312 in words is "two hundred forty-five trillion, one hundred twenty-four billion, one hundred forty-four million, four hundred seventy-one thousand, three hundred twelve".