245065206 has 32 divisors (see below), whose sum is σ = 494702208. Its totient is φ = 80930880.

The previous prime is 245065153. The next prime is 245065229. The reversal of 245065206 is 602560542.

It is a Curzon 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, 428901 + ... + 429471.

It is an arithmetic number, because the mean of its divisors is an integer number (15459444).

Almost surely, 2^245065206 is an apocalyptic number.

245065206 is an abundant number, since it is smaller than the sum of its proper divisors (249637002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245065206 is a wasteful number, since it uses less digits than its factorization.

245065206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 245065206 is about 15654.5586331905. The cubic root of 245065206 is about 625.7879819044.

The spelling of 245065206 in words is "two hundred forty-five million, sixty-five thousand, two hundred six".