47453608422 has 288 divisors, whose sum is σ = 124766853120. Its totient is φ = 12972960000.

The previous prime is 47453608387. The next prime is 47453608439. The reversal of 47453608422 is 22480635474.

It is a happy number.

47453608422 is a `hidden beast` number, since 4 + 74 + 536 + 0 + 8 + 42 + 2 = 666.

47453608422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 91081522 + ... + 91082042.

It is an arithmetic number, because the mean of its divisors is an integer number (433218240).

Almost surely, 2^47453608422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47453608422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62383426560).

47453608422 is an abundant number, since it is smaller than the sum of its proper divisors (77313244698).

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

47453608422 is a wasteful number, since it uses less digits than its factorization.

47453608422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672 (or 658 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 45.

The spelling of 47453608422 in words is "forty-seven billion, four hundred fifty-three million, six hundred eight thousand, four hundred twenty-two".