4520110661 has 8 divisors (see below), whose sum is σ = 5064301344. Its totient is φ = 3998131920.

The previous prime is 4520110633. The next prime is 4520110669. The reversal of 4520110661 is 1660110254.

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 4520110661 - 2⁶ = 4520110597 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4520110661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4520110669) 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, 5552555 + ... + 5553368.

It is an arithmetic number, because the mean of its divisors is an integer number (633037668).

Almost surely, 2^4520110661 is an apocalyptic number.

It is an amenable number.

4520110661 is a deficient number, since it is larger than the sum of its proper divisors (544190683).

4520110661 is a wasteful number, since it uses less digits than its factorization.

4520110661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11105971.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 4520110661 is about 67231.7682424016. The cubic root of 4520110661 is about 1653.4193749618.

The spelling of 4520110661 in words is "four billion, five hundred twenty million, one hundred ten thousand, six hundred sixty-one".