30574543073 has 4 divisors (see below), whose sum is σ = 31560818688. Its totient is φ = 29588267460.

The previous prime is 30574543049. The next prime is 30574543093. The reversal of 30574543073 is 37034547503.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30574543073 - 2¹⁰ = 30574542049 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 30574543073.

It is not an unprimeable number, because it can be changed into a prime (30574543003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493137761 + ... + 493137822.

It is an arithmetic number, because the mean of its divisors is an integer number (7890204672).

Almost surely, 2^30574543073 is an apocalyptic number.

It is an amenable number.

30574543073 is a deficient number, since it is larger than the sum of its proper divisors (986275615).

30574543073 is an equidigital number, since it uses as much as digits as its factorization.

30574543073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986275614.

The product of its (nonzero) digits is 529200, while the sum is 41.

The spelling of 30574543073 in words is "thirty billion, five hundred seventy-four million, five hundred forty-three thousand, seventy-three".