2175653051 has 16 divisors (see below), whose sum is σ = 2644155360. Its totient is φ = 1762763520.

The previous prime is 2175653033. The next prime is 2175653063. The reversal of 2175653051 is 1503565712.

It is a cyclic number.

It is not a de Polignac number, because 2175653051 - 2³⁰ = 1101911227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2175650051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258170 + ... + 266463.

It is an arithmetic number, because the mean of its divisors is an integer number (165259710).

Almost surely, 2^2175653051 is an apocalyptic number.

2175653051 is a deficient number, since it is larger than the sum of its proper divisors (468502309).

2175653051 is a wasteful number, since it uses less digits than its factorization.

2175653051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524686.

The product of its (nonzero) digits is 31500, while the sum is 35.

The square root of 2175653051 is about 46643.8961816013. The cubic root of 2175653051 is about 1295.7758455222.

The spelling of 2175653051 in words is "two billion, one hundred seventy-five million, six hundred fifty-three thousand, fifty-one".