30045254533 has 8 divisors (see below), whose sum is σ = 34652456960. Its totient is φ = 25516807920.

The previous prime is 30045254531. The next prime is 30045254537. The reversal of 30045254533 is 33545254003.

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 30045254533 - 2¹ = 30045254531 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30045254531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19688133 + ... + 19689658.

It is an arithmetic number, because the mean of its divisors is an integer number (4331557120).

Almost surely, 2^30045254533 is an apocalyptic number.

It is an amenable number.

30045254533 is a deficient number, since it is larger than the sum of its proper divisors (4607202427).

30045254533 is a wasteful number, since it uses less digits than its factorization.

30045254533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39377907.

The product of its (nonzero) digits is 108000, while the sum is 34.

The spelling of 30045254533 in words is "thirty billion, forty-five million, two hundred fifty-four thousand, five hundred thirty-three".