4485793561 has 4 divisors (see below), whose sum is σ = 4548973824. Its totient is φ = 4422613300.

The previous prime is 4485793549. The next prime is 4485793579. The reversal of 4485793561 is 1653975844.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4485793561 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4485793499 and 4485793508.

It is not an unprimeable number, because it can be changed into a prime (4485793591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31590025 + ... + 31590166.

It is an arithmetic number, because the mean of its divisors is an integer number (1137243456).

Almost surely, 2^4485793561 is an apocalyptic number.

It is an amenable number.

4485793561 is a deficient number, since it is larger than the sum of its proper divisors (63180263).

4485793561 is an equidigital number, since it uses as much as digits as its factorization.

4485793561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63180262.

The product of its digits is 3628800, while the sum is 52.

The square root of 4485793561 is about 66976.0670762325. The cubic root of 4485793561 is about 1649.2244363694.

The spelling of 4485793561 in words is "four billion, four hundred eighty-five million, seven hundred ninety-three thousand, five hundred sixty-one".