47174723715252 has 192 divisors, whose sum is σ = 134867718365184. Its totient is φ = 12526879856640.

The previous prime is 47174723715227. The next prime is 47174723715257. The reversal of 47174723715252 is 25251732747174.

It is a happy number.

It is a super-2 number, since 2×47174723715252² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47174723715192 and 47174723715201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47174723715257) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 253666933 + ... + 253852835.

It is an arithmetic number, because the mean of its divisors is an integer number (702436033152).

Almost surely, 2^{47174723715252} is an apocalyptic number.

47174723715252 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47174723715252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67433859182592).

47174723715252 is an abundant number, since it is smaller than the sum of its proper divisors (87692994649932).

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

47174723715252 is a wasteful number, since it uses less digits than its factorization.

47174723715252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188158 (or 188156 counting only the distinct ones).

The product of its digits is 23049600, while the sum is 57.

The spelling of 47174723715252 in words is "forty-seven trillion, one hundred seventy-four billion, seven hundred twenty-three million, seven hundred fifteen thousand, two hundred fifty-two".