47448002512 has 20 divisors (see below), whose sum is σ = 91972302880. Its totient is φ = 23713214688.

The previous prime is 47448002509. The next prime is 47448002521. The reversal of 47448002512 is 21520084474.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637812 + ... + 708307.

It is an arithmetic number, because the mean of its divisors is an integer number (4598615144).

Almost surely, 2^47448002512 is an apocalyptic number.

It is an amenable number.

47448002512 is a deficient number, since it is larger than the sum of its proper divisors (44524300368).

47448002512 is a wasteful number, since it uses less digits than its factorization.

47448002512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348330 (or 1348324 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 37.

Adding to 47448002512 its reverse (21520084474), we get a palindrome (68968086986).

The spelling of 47448002512 in words is "forty-seven billion, four hundred forty-eight million, two thousand, five hundred twelve".