47434505850 has 384 divisors, whose sum is σ = 145336412160. Its totient is φ = 11321856000.

The previous prime is 47434505831. The next prime is 47434505903. The reversal of 47434505850 is 5850543474.

47434505850 is a `hidden beast` number, since 474 + 34 + 50 + 58 + 50 = 666.

47434505850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 47434505796 and 47434505805.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 43397904 + ... + 43398996.

It is an arithmetic number, because the mean of its divisors is an integer number (378480240).

Almost surely, 2^47434505850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47434505850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72668206080).

47434505850 is an abundant number, since it is smaller than the sum of its proper divisors (97901906310).

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

47434505850 is a wasteful number, since it uses less digits than its factorization.

47434505850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223 (or 1212 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 45.

The spelling of 47434505850 in words is "forty-seven billion, four hundred thirty-four million, five hundred five thousand, eight hundred fifty".