101068445 has 4 divisors (see below), whose sum is σ = 121282140. Its totient is φ = 80854752.

The previous prime is 101068439. The next prime is 101068459. The reversal of 101068445 is 544860101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 62900761 + 38167684 = 7931^2 + 6178^2 .

It is a cyclic number.

It is not a de Polignac number, because 101068445 - 2¹⁸ = 100806301 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10106840 + ... + 10106849.

It is an arithmetic number, because the mean of its divisors is an integer number (30320535).

Almost surely, 2^101068445 is an apocalyptic number.

It is an amenable number.

101068445 is a deficient number, since it is larger than the sum of its proper divisors (20213695).

101068445 is an equidigital number, since it uses as much as digits as its factorization.

101068445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20213694.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 101068445 is about 10053.2803104260. The cubic root of 101068445 is about 465.8061247211.

The spelling of 101068445 in words is "one hundred one million, sixty-eight thousand, four hundred forty-five".