3730305133 has 2 divisors, whose sum is σ = 3730305134. Its totient is φ = 3730305132.

The previous prime is 3730305127. The next prime is 3730305143. The reversal of 3730305133 is 3315030373.

3730305133 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2281208644 + 1449096489 = 47762^2 + 38067^2 .

It is a cyclic number.

It is not a de Polignac number, because 3730305133 - 2⁹ = 3730304621 is a prime.

It is a super-2 number, since 2×3730305133² = 27830352770572295378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3730305143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1865152566 + 1865152567.

It is an arithmetic number, because the mean of its divisors is an integer number (1865152567).

Almost surely, 2^3730305133 is an apocalyptic number.

It is an amenable number.

3730305133 is a deficient number, since it is larger than the sum of its proper divisors (1).

3730305133 is an equidigital number, since it uses as much as digits as its factorization.

3730305133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8505, while the sum is 28.

The square root of 3730305133 is about 61076.2239582638. The cubic root of 3730305133 is about 1550.8916317042.

The spelling of 3730305133 in words is "three billion, seven hundred thirty million, three hundred five thousand, one hundred thirty-three".