45456233243 has 2 divisors, whose sum is σ = 45456233244. Its totient is φ = 45456233242.

The previous prime is 45456233239. The next prime is 45456233261. The reversal of 45456233243 is 34233265454.

45456233243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45456233243 - 2² = 45456233239 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45456233243.

It is not a weakly prime, because it can be changed into another prime (45456233233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22728116621 + 22728116622.

It is an arithmetic number, because the mean of its divisors is an integer number (22728116622).

Almost surely, 2^45456233243 is an apocalyptic number.

45456233243 is a deficient number, since it is larger than the sum of its proper divisors (1).

45456233243 is an equidigital number, since it uses as much as digits as its factorization.

45456233243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1036800, while the sum is 41.

Adding to 45456233243 its reverse (34233265454), we get a palindrome (79689498697).

The spelling of 45456233243 in words is "forty-five billion, four hundred fifty-six million, two hundred thirty-three thousand, two hundred forty-three".