2068032851145 has 24 divisors (see below), whose sum is σ = 3584778345096. Its totient is φ = 1102892986368.

The previous prime is 2068032851113. The next prime is 2068032851161. The reversal of 2068032851145 is 5411582308602.

2068032851145 is a `hidden beast` number, since 2 + 0 + 68 + 0 + 32 + 8 + 511 + 45 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 514846430784 + 1553186420361 = 717528^2 + 1246269^2 .

It is not a de Polignac number, because 2068032851145 - 2⁵ = 2068032851113 is a prime.

It is a super-2 number, since 2×2068032851145² (a number of 25 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2068032851145.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 331384 + ... + 2060553.

It is an arithmetic number, because the mean of its divisors is an integer number (149365764379).

Almost surely, 2^{2068032851145} is an apocalyptic number.

It is an amenable number.

2068032851145 is a deficient number, since it is larger than the sum of its proper divisors (1516745493951).

2068032851145 is a wasteful number, since it uses less digits than its factorization.

2068032851145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411161 (or 2411158 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 2068032851145 in words is "two trillion, sixty-eight billion, thirty-two million, eight hundred fifty-one thousand, one hundred forty-five".