245605611 has 8 divisors (see below), whose sum is σ = 338766480. Its totient is φ = 158090912.

The previous prime is 245605603. The next prime is 245605627. The reversal of 245605611 is 116506542.

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 245605611 - 2³ = 245605603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245605411) 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, 1411440 + ... + 1411613.

It is an arithmetic number, because the mean of its divisors is an integer number (42345810).

Almost surely, 2^245605611 is an apocalyptic number.

245605611 is a deficient number, since it is larger than the sum of its proper divisors (93160869).

245605611 is a wasteful number, since it uses less digits than its factorization.

245605611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2823085.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 245605611 is about 15671.8094360543. The cubic root of 245605611 is about 626.2476292037.

The spelling of 245605611 in words is "two hundred forty-five million, six hundred five thousand, six hundred eleven".