945480199 has 2 divisors, whose sum is σ = 945480200. Its totient is φ = 945480198.

The previous prime is 945480163. The next prime is 945480241. The reversal of 945480199 is 991084549.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 945480199 - 2¹¹ = 945478151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (945480139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472740099 + 472740100.

It is an arithmetic number, because the mean of its divisors is an integer number (472740100).

Almost surely, 2^945480199 is an apocalyptic number.

945480199 is a deficient number, since it is larger than the sum of its proper divisors (1).

945480199 is an equidigital number, since it uses as much as digits as its factorization.

945480199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 49.

The square root of 945480199 is about 30748.6617432369. The cubic root of 945480199 is about 981.4860831927.

The spelling of 945480199 in words is "nine hundred forty-five million, four hundred eighty thousand, one hundred ninety-nine".