30530001534145 has 8 divisors (see below), whose sum is σ = 38791060772904. Its totient is φ = 22987295272704.

The previous prime is 30530001534121. The next prime is 30530001534157. The reversal of 30530001534145 is 54143510003503.

It can be written as a sum of positive squares in 4 ways, for example, as 16431989142321 + 14098012391824 = 4053639^2 + 3754732^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 30530001534145 - 2⁵ = 30530001534113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30530001534145.

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 7 ways as a sum of consecutive naturals, for example, 179588244234 + ... + 179588244403.

It is an arithmetic number, because the mean of its divisors is an integer number (4848882596613).

Almost surely, 2^{30530001534145} is an apocalyptic number.

It is an amenable number.

30530001534145 is a deficient number, since it is larger than the sum of its proper divisors (8261059238759).

30530001534145 is a wasteful number, since it uses less digits than its factorization.

30530001534145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359176488659.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 30530001534145 its reverse (54143510003503), we get a palindrome (84673511537648).

The spelling of 30530001534145 in words is "thirty trillion, five hundred thirty billion, one million, five hundred thirty-four thousand, one hundred forty-five".