30354254461 has 2 divisors, whose sum is σ = 30354254462. Its totient is φ = 30354254460.

The previous prime is 30354254431. The next prime is 30354254549. The reversal of 30354254461 is 16445245303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28297631961 + 2056622500 = 168219^2 + 45350^2 .

It is an emirp because it is prime and its reverse (16445245303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30354254461 - 2²⁷ = 30220036733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30354254461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30354254401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15177127230 + 15177127231.

It is an arithmetic number, because the mean of its divisors is an integer number (15177127231).

Almost surely, 2^30354254461 is an apocalyptic number.

It is an amenable number.

30354254461 is a deficient number, since it is larger than the sum of its proper divisors (1).

30354254461 is an equidigital number, since it uses as much as digits as its factorization.

30354254461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 30354254461 its reverse (16445245303), we get a palindrome (46799499764).

The spelling of 30354254461 in words is "thirty billion, three hundred fifty-four million, two hundred fifty-four thousand, four hundred sixty-one".