245088205 has 8 divisors (see below), whose sum is σ = 296253432. Its totient is φ = 194638848.

The previous prime is 245088203. The next prime is 245088227. The reversal of 245088205 is 502880542.

It can be written as a sum of positive squares in 4 ways, for example, as 31606884 + 213481321 = 5622^2 + 14611^2 .

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 245088205 - 2¹ = 245088203 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245088203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178212 + ... + 179581.

It is an arithmetic number, because the mean of its divisors is an integer number (37031679).

Almost surely, 2^245088205 is an apocalyptic number.

It is an amenable number.

245088205 is a deficient number, since it is larger than the sum of its proper divisors (51165227).

245088205 is a wasteful number, since it uses less digits than its factorization.

245088205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357935.

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 245088205 is about 15655.2931943161. The cubic root of 245088205 is about 625.8075577115.

The spelling of 245088205 in words is "two hundred forty-five million, eighty-eight thousand, two hundred five".