30046231045 has 4 divisors (see below), whose sum is σ = 36055477260. Its totient is φ = 24036984832.

The previous prime is 30046230997. The next prime is 30046231067. The reversal of 30046231045 is 54013264003.

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 8570500929 + 21475730116 = 92577^2 + 146546^2 .

It is a cyclic number.

It is not a de Polignac number, because 30046231045 - 2¹³ = 30046222853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3004623100 + ... + 3004623109.

It is an arithmetic number, because the mean of its divisors is an integer number (9013869315).

Almost surely, 2^30046231045 is an apocalyptic number.

It is an amenable number.

30046231045 is a deficient number, since it is larger than the sum of its proper divisors (6009246215).

30046231045 is an equidigital number, since it uses as much as digits as its factorization.

30046231045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6009246214.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 30046231045 its reverse (54013264003), we get a palindrome (84059495048).

The spelling of 30046231045 in words is "thirty billion, forty-six million, two hundred thirty-one thousand, forty-five".