47814265620 has 864 divisors, whose sum is σ = 179912547360. Its totient is φ = 10218700800.

The previous prime is 47814265607. The next prime is 47814265621. The reversal of 47814265620 is 2656241874.

47814265620 is a `hidden beast` number, since 4 + 7 + 8 + 14 + 2 + 6 + 5 + 620 = 666.

47814265620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 14003882244 + 33810383376 = 118338^2 + 183876^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47814265621) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 654989904 + ... + 654989976.

It is an arithmetic number, because the mean of its divisors is an integer number (208232115).

Almost surely, 2^47814265620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47814265620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89956273680).

47814265620 is an abundant number, since it is smaller than the sum of its proper divisors (132098281740).

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

47814265620 is a wasteful number, since it uses less digits than its factorization.

47814265620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 47814265620 in words is "forty-seven billion, eight hundred fourteen million, two hundred sixty-five thousand, six hundred twenty".