3537430069 has 2 divisors, whose sum is σ = 3537430070. Its totient is φ = 3537430068.

The previous prime is 3537430033. The next prime is 3537430093. The reversal of 3537430069 is 9600347353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2135826225 + 1401603844 = 46215^2 + 37438^2 .

It is a cyclic number.

It is not a de Polignac number, because 3537430069 - 2¹¹ = 3537428021 is a prime.

It is a super-2 number, since 2×3537430069² = 25026822986130689522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3537431069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1768715034 + 1768715035.

It is an arithmetic number, because the mean of its divisors is an integer number (1768715035).

Almost surely, 2^3537430069 is an apocalyptic number.

It is an amenable number.

3537430069 is a deficient number, since it is larger than the sum of its proper divisors (1).

3537430069 is an equidigital number, since it uses as much as digits as its factorization.

3537430069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 40.

The square root of 3537430069 is about 59476.2983801110. The cubic root of 3537430069 is about 1523.6876742381.

The spelling of 3537430069 in words is "three billion, five hundred thirty-seven million, four hundred thirty thousand, sixty-nine".