245566201 has 8 divisors (see below), whose sum is σ = 250155360. Its totient is φ = 240991392.

The previous prime is 245566169. The next prime is 245566247. The reversal of 245566201 is 102665542.

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 245566201 - 2⁵ = 245566169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245566271) 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, 34701 + ... + 41173.

It is an arithmetic number, because the mean of its divisors is an integer number (31269420).

Almost surely, 2^245566201 is an apocalyptic number.

It is an amenable number.

245566201 is a deficient number, since it is larger than the sum of its proper divisors (4589159).

245566201 is an equidigital number, since it uses as much as digits as its factorization.

245566201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7175.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 245566201 is about 15670.5520323950. The cubic root of 245566201 is about 626.2141314086.

The spelling of 245566201 in words is "two hundred forty-five million, five hundred sixty-six thousand, two hundred one".