45030211434121 has 4 divisors (see below), whose sum is σ = 47679047400852. Its totient is φ = 42381375467392.

The previous prime is 45030211434097. The next prime is 45030211434133. The reversal of 45030211434121 is 12143411203054.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22840647497721 + 22189563936400 = 4779189^2 + 4710580^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45030211434121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45030211434721) 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, 1324417983340 + ... + 1324417983373.

It is an arithmetic number, because the mean of its divisors is an integer number (11919761850213).

Almost surely, 2^{45030211434121} is an apocalyptic number.

It is an amenable number.

45030211434121 is a deficient number, since it is larger than the sum of its proper divisors (2648835966731).

45030211434121 is a wasteful number, since it uses less digits than its factorization.

45030211434121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648835966730.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 45030211434121 its reverse (12143411203054), we get a palindrome (57173622637175).

The spelling of 45030211434121 in words is "forty-five trillion, thirty billion, two hundred eleven million, four hundred thirty-four thousand, one hundred twenty-one".