49502402111448 has 768 divisors, whose sum is σ = 164258430336000. Its totient is φ = 13769350133760.

The previous prime is 49502402111431. The next prime is 49502402111471. The reversal of 49502402111448 is 84411120420594.

49502402111448 is a `hidden beast` number, since 4 + 9 + 50 + 2 + 40 + 2 + 111 + 448 = 666.

It is a super-2 number, since 2×49502402111448² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 62110918186 + ... + 62110918982.

It is an arithmetic number, because the mean of its divisors is an integer number (213878164500).

Almost surely, 2^{49502402111448} 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 49502402111448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82129215168000).

49502402111448 is an abundant number, since it is smaller than the sum of its proper divisors (114756028224552).

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

49502402111448 is a wasteful number, since it uses less digits than its factorization.

49502402111448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814 (or 1798 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 49502402111448 in words is "forty-nine trillion, five hundred two billion, four hundred two million, one hundred eleven thousand, four hundred forty-eight".