47582381852 has 24 divisors (see below), whose sum is σ = 86468104800. Its totient is φ = 22883448896.

The previous prime is 47582381851. The next prime is 47582381893. The reversal of 47582381852 is 25818328574.

It is a junction number, because it is equal to n+sod(n) for n = 47582381794 and 47582381803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47582381851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749327 + ... + 810342.

It is an arithmetic number, because the mean of its divisors is an integer number (3602837700).

Almost surely, 2^47582381852 is an apocalyptic number.

It is an amenable number.

47582381852 is a deficient number, since it is larger than the sum of its proper divisors (38885722948).

47582381852 is a wasteful number, since it uses less digits than its factorization.

47582381852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559965 (or 1559963 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 53.

The spelling of 47582381852 in words is "forty-seven billion, five hundred eighty-two million, three hundred eighty-one thousand, eight hundred fifty-two".