245226016056 has 256 divisors, whose sum is σ = 783920332800. Its totient is φ = 62231279616.

The previous prime is 245226016043. The next prime is 245226016067. The reversal of 245226016056 is 650610622542.

It is a congruent number.

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, 14262841 + ... + 14280023.

It is an arithmetic number, because the mean of its divisors is an integer number (3062188800).

Almost surely, 2^245226016056 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 245226016056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391960166400).

245226016056 is an abundant number, since it is smaller than the sum of its proper divisors (538694316744).

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

245226016056 is a wasteful number, since it uses less digits than its factorization.

245226016056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17498 (or 17494 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

Adding to 245226016056 its reverse (650610622542), we get a palindrome (895836638598).

The spelling of 245226016056 in words is "two hundred forty-five billion, two hundred twenty-six million, sixteen thousand, fifty-six".