30612482669 has 2 divisors, whose sum is σ = 30612482670. Its totient is φ = 30612482668.

The previous prime is 30612482653. The next prime is 30612482687. The reversal of 30612482669 is 96628421603.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27010922500 + 3601560169 = 164350^2 + 60013^2 .

It is a cyclic number.

It is not a de Polignac number, because 30612482669 - 2⁴ = 30612482653 is a prime.

It is a super-2 number, since 2×30612482669² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30612487669) 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, 15306241334 + 15306241335.

It is an arithmetic number, because the mean of its divisors is an integer number (15306241335).

Almost surely, 2^30612482669 is an apocalyptic number.

It is an amenable number.

30612482669 is a deficient number, since it is larger than the sum of its proper divisors (1).

30612482669 is an equidigital number, since it uses as much as digits as its factorization.

30612482669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 47.

The spelling of 30612482669 in words is "thirty billion, six hundred twelve million, four hundred eighty-two thousand, six hundred sixty-nine".