30455630405 has 4 divisors (see below), whose sum is σ = 36546756492. Its totient is φ = 24364504320.

The previous prime is 30455630393. The next prime is 30455630459. The reversal of 30455630405 is 50403655403.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10846389316 + 19609241089 = 104146^2 + 140033^2 .

It is not a de Polignac number, because 30455630405 - 2¹² = 30455626309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3045563036 + ... + 3045563045.

It is an arithmetic number, because the mean of its divisors is an integer number (9136689123).

Almost surely, 2^30455630405 is an apocalyptic number.

It is an amenable number.

30455630405 is a deficient number, since it is larger than the sum of its proper divisors (6091126087).

30455630405 is an equidigital number, since it uses as much as digits as its factorization.

30455630405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6091126086.

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 30455630405 in words is "thirty billion, four hundred fifty-five million, six hundred thirty thousand, four hundred five".