30243146753 has 2 divisors, whose sum is σ = 30243146754. Its totient is φ = 30243146752.

The previous prime is 30243146707. The next prime is 30243146809. The reversal of 30243146753 is 35764134203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26565088144 + 3678058609 = 162988^2 + 60647^2 .

It is a cyclic number.

It is not a de Polignac number, because 30243146753 - 2¹⁴ = 30243130369 is a prime.

It is not a weakly prime, because it can be changed into another prime (30243146053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15121573376 + 15121573377.

It is an arithmetic number, because the mean of its divisors is an integer number (15121573377).

Almost surely, 2^30243146753 is an apocalyptic number.

It is an amenable number.

30243146753 is a deficient number, since it is larger than the sum of its proper divisors (1).

30243146753 is an equidigital number, since it uses as much as digits as its factorization.

30243146753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 38.

The spelling of 30243146753 in words is "thirty billion, two hundred forty-three million, one hundred forty-six thousand, seven hundred fifty-three".