245888165 has 8 divisors (see below), whose sum is σ = 295872000. Its totient is φ = 196173072.

The previous prime is 245888141. The next prime is 245888197. The reversal of 245888165 is 561888542.

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 245888165 - 2⁸ = 245887909 is a prime.

It is a congruent number.

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, 65165 + ... + 68834.

It is an arithmetic number, because the mean of its divisors is an integer number (36984000).

Almost surely, 2^245888165 is an apocalyptic number.

It is an amenable number.

245888165 is a deficient number, since it is larger than the sum of its proper divisors (49983835).

245888165 is a wasteful number, since it uses less digits than its factorization.

245888165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134371.

The product of its digits is 614400, while the sum is 47.

The square root of 245888165 is about 15680.8215664869. The cubic root of 245888165 is about 626.4876901684.

The spelling of 245888165 in words is "two hundred forty-five million, eight hundred eighty-eight thousand, one hundred sixty-five".