30029547245 has 8 divisors (see below), whose sum is σ = 37009388184. Its totient is φ = 23374350144.

The previous prime is 30029547211. The next prime is 30029547257. The reversal of 30029547245 is 54274592003.

It can be written as a sum of positive squares in 4 ways, for example, as 7917262441 + 22112284804 = 88979^2 + 148702^2 .

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 30029547245 - 2⁶ = 30029547181 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 81160754 + ... + 81161123.

It is an arithmetic number, because the mean of its divisors is an integer number (4626173523).

Almost surely, 2^30029547245 is an apocalyptic number.

It is an amenable number.

30029547245 is a deficient number, since it is larger than the sum of its proper divisors (6979840939).

30029547245 is a wasteful number, since it uses less digits than its factorization.

30029547245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162321919.

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 30029547245 in words is "thirty billion, twenty-nine million, five hundred forty-seven thousand, two hundred forty-five".