45002323216231 has 4 divisors (see below), whose sum is σ = 45002405928600. Its totient is φ = 45002240503864.

The previous prime is 45002323216229. The next prime is 45002323216283. The reversal of 45002323216231 is 13261232320054.

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

It is a cyclic number.

It is not a de Polignac number, because 45002323216231 - 2¹ = 45002323216229 is a prime.

It is a super-2 number, since 2×45002323216231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45002323516231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40534621 + ... + 41630038.

It is an arithmetic number, because the mean of its divisors is an integer number (11250601482150).

Almost surely, 2^{45002323216231} is an apocalyptic number.

45002323216231 is a deficient number, since it is larger than the sum of its proper divisors (82712369).

45002323216231 is an equidigital number, since it uses as much as digits as its factorization.

45002323216231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82712368.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 45002323216231 its reverse (13261232320054), we get a palindrome (58263555536285).

The spelling of 45002323216231 in words is "forty-five trillion, two billion, three hundred twenty-three million, two hundred sixteen thousand, two hundred thirty-one".