4485499661 has 8 divisors (see below), whose sum is σ = 4583121024. Its totient is φ = 4387969440.

The previous prime is 4485499649. The next prime is 4485499679. The reversal of 4485499661 is 1669945844.

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 4485499661 - 2³⁰ = 3411757837 is a prime.

It is a super-2 number, since 2×4485499661² = 40239414417662229842, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4485499597 and 4485499606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4485409661) 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, 81881 + ... + 125201.

It is an arithmetic number, because the mean of its divisors is an integer number (572890128).

Almost surely, 2^4485499661 is an apocalyptic number.

It is an amenable number.

4485499661 is a deficient number, since it is larger than the sum of its proper divisors (97621363).

4485499661 is a wasteful number, since it uses less digits than its factorization.

4485499661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45571.

The product of its digits is 7464960, while the sum is 56.

The square root of 4485499661 is about 66973.8729729736. The cubic root of 4485499661 is about 1649.1884176478.

The spelling of 4485499661 in words is "four billion, four hundred eighty-five million, four hundred ninety-nine thousand, six hundred sixty-one".