245605355 has 8 divisors (see below), whose sum is σ = 296847600. Its totient is φ = 195070176.

The previous prime is 245605333. The next prime is 245605369. The reversal of 245605355 is 553506542.

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 245605355 - 2⁶ = 245605291 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176000 + ... + 177389.

It is an arithmetic number, because the mean of its divisors is an integer number (37105950).

Almost surely, 2^245605355 is an apocalyptic number.

245605355 is a deficient number, since it is larger than the sum of its proper divisors (51242245).

245605355 is a wasteful number, since it uses less digits than its factorization.

245605355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353533.

The product of its (nonzero) digits is 90000, while the sum is 35.

The square root of 245605355 is about 15671.8012685205. The cubic root of 245605355 is about 626.2474116198.

The spelling of 245605355 in words is "two hundred forty-five million, six hundred five thousand, three hundred fifty-five".