45533133209 has 8 divisors (see below), whose sum is σ = 45592335360. Its totient is φ = 45473965056.

The previous prime is 45533133199. The next prime is 45533133229. The reversal of 45533133209 is 90233133554.

It is a happy number.

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 45533133209 - 2¹² = 45533129113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45533133229) 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, 3612332 + ... + 3624914.

It is an arithmetic number, because the mean of its divisors is an integer number (5699041920).

Almost surely, 2^45533133209 is an apocalyptic number.

It is an amenable number.

45533133209 is a deficient number, since it is larger than the sum of its proper divisors (59202151).

45533133209 is a wasteful number, since it uses less digits than its factorization.

45533133209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16999.

The product of its (nonzero) digits is 145800, while the sum is 38.

The spelling of 45533133209 in words is "forty-five billion, five hundred thirty-three million, one hundred thirty-three thousand, two hundred nine".