206141245 has 16 divisors (see below), whose sum is σ = 257862528. Its totient is φ = 158051520.

The previous prime is 206141231. The next prime is 206141263. The reversal of 206141245 is 542141602.

It is a happy number.

It is not a de Polignac number, because 206141245 - 2⁹ = 206140733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4080 + ... + 20710.

It is an arithmetic number, because the mean of its divisors is an integer number (16116408).

Almost surely, 2^206141245 is an apocalyptic number.

It is an amenable number.

206141245 is a deficient number, since it is larger than the sum of its proper divisors (51721283).

206141245 is a wasteful number, since it uses less digits than its factorization.

206141245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16740.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 206141245 is about 14357.6197539843. The cubic root of 206141245 is about 590.7290088472.

Adding to 206141245 its reverse (542141602), we get a palindrome (748282847).

The spelling of 206141245 in words is "two hundred six million, one hundred forty-one thousand, two hundred forty-five".