30132346457 has 2 divisors, whose sum is σ = 30132346458. Its totient is φ = 30132346456.

The previous prime is 30132346451. The next prime is 30132346463. The reversal of 30132346457 is 75464323103.

It is a balanced prime because it is at equal distance from previous prime (30132346451) and next prime (30132346463).

It can be written as a sum of positive squares in only one way, i.e., 28214256841 + 1918089616 = 167971^2 + 43796^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30132346457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30132346457.

It is not a weakly prime, because it can be changed into another prime (30132346451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15066173228 + 15066173229.

It is an arithmetic number, because the mean of its divisors is an integer number (15066173229).

Almost surely, 2^30132346457 is an apocalyptic number.

It is an amenable number.

30132346457 is a deficient number, since it is larger than the sum of its proper divisors (1).

30132346457 is an equidigital number, since it uses as much as digits as its factorization.

30132346457 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 30132346457 in words is "thirty billion, one hundred thirty-two million, three hundred forty-six thousand, four hundred fifty-seven".