208050245 has 8 divisors (see below), whose sum is σ = 268865016. Its totient is φ = 153637056.

The previous prime is 208050229. The next prime is 208050251. The reversal of 208050245 is 542050802.

It can be written as a sum of positive squares in 4 ways, for example, as 8421604 + 199628641 = 2902^2 + 14129^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 208050245 - 2⁴ = 208050229 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 7 ways as a sum of consecutive naturals, for example, 1600322 + ... + 1600451.

It is an arithmetic number, because the mean of its divisors is an integer number (33608127).

Almost surely, 2^208050245 is an apocalyptic number.

It is an amenable number.

208050245 is a deficient number, since it is larger than the sum of its proper divisors (60814771).

208050245 is a wasteful number, since it uses less digits than its factorization.

208050245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3200791.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 208050245 is about 14423.9469286323. The cubic root of 208050245 is about 592.5469183709.

It can be divided in two parts, 2080 and 50245, that added together give a palindrome (52325).

The spelling of 208050245 in words is "two hundred eight million, fifty thousand, two hundred forty-five".