2730450199 has 2 divisors, whose sum is σ = 2730450200. Its totient is φ = 2730450198.

The previous prime is 2730450193. The next prime is 2730450251. The reversal of 2730450199 is 9910540372.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2730450199 - 2⁷ = 2730450071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2730450193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1365225099 + 1365225100.

It is an arithmetic number, because the mean of its divisors is an integer number (1365225100).

Almost surely, 2^2730450199 is an apocalyptic number.

2730450199 is a deficient number, since it is larger than the sum of its proper divisors (1).

2730450199 is an equidigital number, since it uses as much as digits as its factorization.

2730450199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 2730450199 is about 52253.7099065703. The cubic root of 2730450199 is about 1397.6918086324.

It can be divided in two parts, 2730 and 450199, that added together give a square (452929 = 673²).

The spelling of 2730450199 in words is "two billion, seven hundred thirty million, four hundred fifty thousand, one hundred ninety-nine".