48542322898944 has 480 divisors, whose sum is σ = 169559245215360. Its totient is φ = 13546680827904.

The previous prime is 48542322898921. The next prime is 48542322898981. The reversal of 48542322898944 is 44989822324584.

It is a happy number.

48542322898944 is a `hidden beast` number, since 4 + 8 + 5 + 423 + 2 + 2 + 89 + 89 + 44 = 666.

It is a super-2 number, since 2×48542322898944² (a number of 28 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 49446207 + ... + 50418369.

It is an arithmetic number, because the mean of its divisors is an integer number (353248427532).

Almost surely, 2^{48542322898944} 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 48542322898944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84779622607680).

48542322898944 is an abundant number, since it is smaller than the sum of its proper divisors (121016922316416).

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

48542322898944 is an equidigital number, since it uses as much as digits as its factorization.

48542322898944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972247 (or 972218 counting only the distinct ones).

The product of its digits is 1274019840, while the sum is 72.

The spelling of 48542322898944 in words is "forty-eight trillion, five hundred forty-two billion, three hundred twenty-two million, eight hundred ninety-eight thousand, nine hundred forty-four".