30231254553445 has 8 divisors (see below), whose sum is σ = 39575460506400. Its totient is φ = 21986366947920.

The previous prime is 30231254553439. The next prime is 30231254553457. The reversal of 30231254553445 is 54435545213203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-30231254553445 is a prime.

It is a super-2 number, since 2×30231254553445² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30231254553395 and 30231254553404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274829586795 + ... + 274829586904.

It is an arithmetic number, because the mean of its divisors is an integer number (4946932563300).

Almost surely, 2^{30231254553445} is an apocalyptic number.

It is an amenable number.

30231254553445 is a deficient number, since it is larger than the sum of its proper divisors (9344205952955).

30231254553445 is a wasteful number, since it uses less digits than its factorization.

30231254553445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549659173715.

The product of its (nonzero) digits is 4320000, while the sum is 46.

Adding to 30231254553445 its reverse (54435545213203), we get a palindrome (84666799766648).

The spelling of 30231254553445 in words is "thirty trillion, two hundred thirty-one billion, two hundred fifty-four million, five hundred fifty-three thousand, four hundred forty-five".