4550214197 has 2 divisors, whose sum is σ = 4550214198. Its totient is φ = 4550214196.

The previous prime is 4550214191. The next prime is 4550214233. The reversal of 4550214197 is 7914120554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3587291236 + 962922961 = 59894^2 + 31031^2 .

It is a cyclic number.

It is not a de Polignac number, because 4550214197 - 2¹⁸ = 4549952053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4550214197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4550214191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275107098 + 2275107099.

It is an arithmetic number, because the mean of its divisors is an integer number (2275107099).

Almost surely, 2^4550214197 is an apocalyptic number.

It is an amenable number.

4550214197 is a deficient number, since it is larger than the sum of its proper divisors (1).

4550214197 is an equidigital number, since it uses as much as digits as its factorization.

4550214197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 4550214197 is about 67455.2755312733. The cubic root of 4550214197 is about 1657.0817986007.

The spelling of 4550214197 in words is "four billion, five hundred fifty million, two hundred fourteen thousand, one hundred ninety-seven".