30230450453 has 16 divisors (see below), whose sum is σ = 36057964800. Its totient is φ = 24780577536.

The previous prime is 30230450443. The next prime is 30230450473. The reversal of 30230450453 is 35405403203.

It is a cyclic number.

It is not a de Polignac number, because 30230450453 - 2¹² = 30230446357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230450443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1044623 + ... + 1073171.

It is an arithmetic number, because the mean of its divisors is an integer number (2253622800).

Almost surely, 2^30230450453 is an apocalyptic number.

It is an amenable number.

30230450453 is a deficient number, since it is larger than the sum of its proper divisors (5827514347).

30230450453 is a wasteful number, since it uses less digits than its factorization.

30230450453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35156.

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 30230450453 its reverse (35405403203), we get a palindrome (65635853656).

The spelling of 30230450453 in words is "thirty billion, two hundred thirty million, four hundred fifty thousand, four hundred fifty-three".