30541532452069 has 2 divisors, whose sum is σ = 30541532452070. Its totient is φ = 30541532452068.

The previous prime is 30541532452063. The next prime is 30541532452157. The reversal of 30541532452069 is 96025423514503.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30541516967844 + 15484225 = 5526438^2 + 3935^2 .

It is a cyclic number.

It is not a de Polignac number, because 30541532452069 - 2²⁷ = 30541398234341 is a prime.

It is a super-2 number, since 2×30541532452069² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30541532452063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15270766226034 + 15270766226035.

It is an arithmetic number, because the mean of its divisors is an integer number (15270766226035).

Almost surely, 2^{30541532452069} is an apocalyptic number.

It is an amenable number.

30541532452069 is a deficient number, since it is larger than the sum of its proper divisors (1).

30541532452069 is an equidigital number, since it uses as much as digits as its factorization.

30541532452069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 30541532452069 in words is "thirty trillion, five hundred forty-one billion, five hundred thirty-two million, four hundred fifty-two thousand, sixty-nine".