4611660245 has 4 divisors (see below), whose sum is σ = 5533992300. Its totient is φ = 3689328192.

The previous prime is 4611660217. The next prime is 4611660269. The reversal of 4611660245 is 5420661164.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1851839089 + 2759821156 = 43033^2 + 52534^2 .

It is a cyclic number.

It is not a de Polignac number, because 4611660245 - 2¹² = 4611656149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461166020 + ... + 461166029.

It is an arithmetic number, because the mean of its divisors is an integer number (1383498075).

Almost surely, 2^4611660245 is an apocalyptic number.

It is an amenable number.

4611660245 is a deficient number, since it is larger than the sum of its proper divisors (922332055).

4611660245 is an equidigital number, since it uses as much as digits as its factorization.

4611660245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922332054.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 4611660245 is about 67909.2058928685. The cubic root of 4611660245 is about 1664.5075446342.

The spelling of 4611660245 in words is "four billion, six hundred eleven million, six hundred sixty thousand, two hundred forty-five".