47575390445890 has 64 divisors (see below), whose sum is σ = 90796513766400. Its totient is φ = 17886373180416.

The previous prime is 47575390445851. The next prime is 47575390445897. The reversal of 47575390445890 is 9854409357574.

It is not an unprimeable number, because it can be changed into a prime (47575390445897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 376446531 + ... + 376572889.

It is an arithmetic number, because the mean of its divisors is an integer number (1418695527600).

Almost surely, 2^{47575390445890} is an apocalyptic number.

47575390445890 is a deficient number, since it is larger than the sum of its proper divisors (43221123320510).

47575390445890 is a wasteful number, since it uses less digits than its factorization.

47575390445890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129379.

The product of its (nonzero) digits is 762048000, while the sum is 70.

The spelling of 47575390445890 in words is "forty-seven trillion, five hundred seventy-five billion, three hundred ninety million, four hundred forty-five thousand, eight hundred ninety".