30504451240069 has 2 divisors, whose sum is σ = 30504451240070. Its totient is φ = 30504451240068.

The previous prime is 30504451240027. The next prime is 30504451240093. The reversal of 30504451240069 is 96004215440503.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22898234744100 + 7606216495969 = 4785210^2 + 2757937^2 .

It is a cyclic number.

It is not a de Polignac number, because 30504451240069 - 2¹¹ = 30504451238021 is a prime.

It is a super-3 number, since 3×30504451240069³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30504451240469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15252225620034 + 15252225620035.

It is an arithmetic number, because the mean of its divisors is an integer number (15252225620035).

Almost surely, 2^{30504451240069} is an apocalyptic number.

It is an amenable number.

30504451240069 is a deficient number, since it is larger than the sum of its proper divisors (1).

30504451240069 is an equidigital number, since it uses as much as digits as its factorization.

30504451240069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 30504451240069 in words is "thirty trillion, five hundred four billion, four hundred fifty-one million, two hundred forty thousand, sixty-nine".