30000045313 has 4 divisors (see below), whose sum is σ = 34285766080. Its totient is φ = 25714324548.

The previous prime is 30000045277. The next prime is 30000045319. The reversal of 30000045313 is 31354000003.

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 30000045313 - 2⁹ = 30000044801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30000045319) 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, 2142860373 + ... + 2142860386.

It is an arithmetic number, because the mean of its divisors is an integer number (8571441520).

Almost surely, 2^30000045313 is an apocalyptic number.

It is an amenable number.

30000045313 is a deficient number, since it is larger than the sum of its proper divisors (4285720767).

30000045313 is an equidigital number, since it uses as much as digits as its factorization.

30000045313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4285720766.

The product of its (nonzero) digits is 540, while the sum is 19.

Adding to 30000045313 its reverse (31354000003), we get a palindrome (61354045316).

The spelling of 30000045313 in words is "thirty billion, forty-five thousand, three hundred thirteen".