2175144347052 has 72 divisors (see below), whose sum is σ = 5527638008256. Its totient is φ = 721178118144.

The previous prime is 2175144347021. The next prime is 2175144347053. The reversal of 2175144347052 is 2507434415712.

2175144347052 is a `hidden beast` number, since 2 + 1 + 7 + 514 + 43 + 47 + 0 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2175144346989 and 2175144347007.

It is not an unprimeable number, because it can be changed into a prime (2175144347053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52207293 + ... + 52248939.

Almost surely, 2^{2175144347052} is an apocalyptic number.

It is an amenable number.

2175144347052 is an abundant number, since it is smaller than the sum of its proper divisors (3352493661204).

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

2175144347052 is a wasteful number, since it uses less digits than its factorization.

2175144347052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49367 (or 49362 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The spelling of 2175144347052 in words is "two trillion, one hundred seventy-five billion, one hundred forty-four million, three hundred forty-seven thousand, fifty-two".