2050168523 has 16 divisors (see below), whose sum is σ = 2252871936. Its totient is φ = 1854226080.

The previous prime is 2050168511. The next prime is 2050168537. The reversal of 2050168523 is 3258610502.

It is a cyclic number.

It is not a de Polignac number, because 2050168523 - 2⁴ = 2050168507 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2050168523.

It is not an unprimeable number, because it can be changed into a prime (2050168553) 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, 143636 + ... + 157262.

It is an arithmetic number, because the mean of its divisors is an integer number (140804496).

Almost surely, 2^2050168523 is an apocalyptic number.

2050168523 is a deficient number, since it is larger than the sum of its proper divisors (202703413).

2050168523 is a wasteful number, since it uses less digits than its factorization.

2050168523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13874.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 2050168523 is about 45278.7866776485. The cubic root of 2050168523 is about 1270.3689016581.

The spelling of 2050168523 in words is "two billion, fifty million, one hundred sixty-eight thousand, five hundred twenty-three".