45030542134205 has 8 divisors (see below), whose sum is σ = 54037586105304. Its totient is φ = 36023810011200.

The previous prime is 45030542134199. The next prime is 45030542134219. The reversal of 45030542134205 is 50243124503054.

It can be written as a sum of positive squares in 4 ways, for example, as 5202098817721 + 39828443316484 = 2280811^2 + 6310978^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-45030542134205 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77644226 + ... + 78222035.

It is an arithmetic number, because the mean of its divisors is an integer number (6754698263163).

Almost surely, 2^{45030542134205} is an apocalyptic number.

It is an amenable number.

45030542134205 is a deficient number, since it is larger than the sum of its proper divisors (9007043971099).

45030542134205 is a wasteful number, since it uses less digits than its factorization.

45030542134205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155924047.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 45030542134205 its reverse (50243124503054), we get a palindrome (95273666637259).

The spelling of 45030542134205 in words is "forty-five trillion, thirty billion, five hundred forty-two million, one hundred thirty-four thousand, two hundred five".