20043300245 has 8 divisors (see below), whose sum is σ = 24410945184. Its totient is φ = 15795316944.

The previous prime is 20043300191. The next prime is 20043300257. The reversal of 20043300245 is 54200334002.

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 20043300245 - 2¹² = 20043296149 is a prime.

It is a super-2 number, since 2×20043300245² (a number of 21 digits) contains 22 as substring.

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 20043300245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29915039 + ... + 29915708.

It is an arithmetic number, because the mean of its divisors is an integer number (3051368148).

Almost surely, 2^20043300245 is an apocalyptic number.

It is an amenable number.

20043300245 is a deficient number, since it is larger than the sum of its proper divisors (4367644939).

20043300245 is an equidigital number, since it uses as much as digits as its factorization.

20043300245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59830819.

The product of its (nonzero) digits is 2880, while the sum is 23.

Adding to 20043300245 its reverse (54200334002), we get a palindrome (74243634247).

The spelling of 20043300245 in words is "twenty billion, forty-three million, three hundred thousand, two hundred forty-five".