245550868416 has 336 divisors, whose sum is σ = 844708089600. Its totient is φ = 68519582208.

The previous prime is 245550868391. The next prime is 245550868421. The reversal of 245550868416 is 614868055542.

245550868416 is a `hidden beast` number, since 2 + 4 + 5 + 550 + 8 + 6 + 84 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22360015 + ... + 22370993.

Almost surely, 2^245550868416 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 245550868416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (422354044800).

245550868416 is an abundant number, since it is smaller than the sum of its proper divisors (599157221184).

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

245550868416 is a wasteful number, since it uses less digits than its factorization.

245550868416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11093 (or 11034 counting only the distinct ones).

The product of its (nonzero) digits is 9216000, while the sum is 54.

The spelling of 245550868416 in words is "two hundred forty-five billion, five hundred fifty million, eight hundred sixty-eight thousand, four hundred sixteen".