30522406054345 has 4 divisors (see below), whose sum is σ = 36626887265220. Its totient is φ = 24417924843472.

The previous prime is 30522406054339. The next prime is 30522406054351. The reversal of 30522406054345 is 54345060422503.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (30522406054339) and next prime (30522406054351).

It can be written as a sum of positive squares in 2 ways, for example, as 21568445025856 + 8953961028489 = 4644184^2 + 2992317^2 .

It is a cyclic number.

It is not a de Polignac number, because 30522406054345 - 2²⁹ = 30521869183433 is a prime.

It is a super-2 number, since 2×30522406054345² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3052240605430 + ... + 3052240605439.

It is an arithmetic number, because the mean of its divisors is an integer number (9156721816305).

Almost surely, 2^{30522406054345} is an apocalyptic number.

It is an amenable number.

30522406054345 is a deficient number, since it is larger than the sum of its proper divisors (6104481210875).

30522406054345 is an equidigital number, since it uses as much as digits as its factorization.

30522406054345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6104481210874.

The product of its (nonzero) digits is 1728000, while the sum is 43.

Adding to 30522406054345 its reverse (54345060422503), we get a palindrome (84867466476848).

The spelling of 30522406054345 in words is "thirty trillion, five hundred twenty-two billion, four hundred six million, fifty-four thousand, three hundred forty-five".