245366988018048 has 1536 divisors, whose sum is σ = 821000102832000. Its totient is φ = 69780869480448.

The previous prime is 245366988018043. The next prime is 245366988018059. The reversal of 245366988018048 is 840810889663542.

245366988018048 is a `hidden beast` number, since 2 + 4 + 5 + 366 + 9 + 8 + 80 + 180 + 4 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245366988018043) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 295979478498 + ... + 295979479326.

Almost surely, 2^{245366988018048} 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 245366988018048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410500051416000).

245366988018048 is an abundant number, since it is smaller than the sum of its proper divisors (575633114813952).

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

245366988018048 is a wasteful number, since it uses less digits than its factorization.

245366988018048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204 (or 1189 counting only the distinct ones).

The product of its (nonzero) digits is 637009920, while the sum is 72.

The spelling of 245366988018048 in words is "two hundred forty-five trillion, three hundred sixty-six billion, nine hundred eighty-eight million, eighteen thousand, forty-eight".