47838195450 has 36 divisors (see below), whose sum is σ = 128525286318. Its totient is φ = 12756852000.

The previous prime is 47838195413. The next prime is 47838195451. The reversal of 47838195450 is 5459183874.

47838195450 is a `hidden beast` number, since 4 + 7 + 83 + 8 + 19 + 545 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 36165769929 + 11672425521 = 190173^2 + 108039^2 .

It is not an unprimeable number, because it can be changed into a prime (47838195451) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 53153101 + ... + 53154000.

Almost surely, 2^47838195450 is an apocalyptic number.

47838195450 is an abundant number, since it is smaller than the sum of its proper divisors (80687090868).

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

47838195450 is a wasteful number, since it uses less digits than its factorization.

47838195450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106307119 (or 106307111 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The spelling of 47838195450 in words is "forty-seven billion, eight hundred thirty-eight million, one hundred ninety-five thousand, four hundred fifty".