4550413663 has 4 divisors (see below), whose sum is σ = 4605238008. Its totient is φ = 4495589320.

The previous prime is 4550413561. The next prime is 4550413687. The reversal of 4550413663 is 3663140554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3663140554 = 2 ⋅1831570277.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4550413663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4550413963) 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, 27412048 + ... + 27412213.

It is an arithmetic number, because the mean of its divisors is an integer number (1151309502).

Almost surely, 2^4550413663 is an apocalyptic number.

4550413663 is a deficient number, since it is larger than the sum of its proper divisors (54824345).

4550413663 is an equidigital number, since it uses as much as digits as its factorization.

4550413663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54824344.

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 4550413663 is about 67456.7540206316. The cubic root of 4550413663 is about 1657.1060118673.

The spelling of 4550413663 in words is "four billion, five hundred fifty million, four hundred thirteen thousand, six hundred sixty-three".