30163065455 has 4 divisors (see below), whose sum is σ = 36195678552. Its totient is φ = 24130452360.

The previous prime is 30163065343. The next prime is 30163065521. The reversal of 30163065455 is 55456036103.

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

It is not a de Polignac number, because 30163065455 - 2¹⁰ = 30163064431 is a prime.

It is a super-2 number, since 2×30163065455² (a number of 22 digits) contains 22 as substring.

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, 3016306541 + ... + 3016306550.

It is an arithmetic number, because the mean of its divisors is an integer number (9048919638).

Almost surely, 2^30163065455 is an apocalyptic number.

30163065455 is a deficient number, since it is larger than the sum of its proper divisors (6032613097).

30163065455 is an equidigital number, since it uses as much as digits as its factorization.

30163065455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6032613096.

The product of its (nonzero) digits is 162000, while the sum is 38.

The spelling of 30163065455 in words is "thirty billion, one hundred sixty-three million, sixty-five thousand, four hundred fifty-five".