49225421184 has 32 divisors (see below), whose sum is σ = 130755026040. Its totient is φ = 16408473600.

The previous prime is 49225421149. The next prime is 49225421209. The reversal of 49225421184 is 48112452294.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64095217 + ... + 64095984.

Almost surely, 2^49225421184 is an apocalyptic number.

It is an amenable number.

49225421184 is an abundant number, since it is smaller than the sum of its proper divisors (81529604856).

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

49225421184 is a wasteful number, since it uses less digits than its factorization.

49225421184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128191218 (or 128191206 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The spelling of 49225421184 in words is "forty-nine billion, two hundred twenty-five million, four hundred twenty-one thousand, one hundred eighty-four".