45300068909 has 2 divisors, whose sum is σ = 45300068910. Its totient is φ = 45300068908.

The previous prime is 45300068887. The next prime is 45300068927. The reversal of 45300068909 is 90986000354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36035428900 + 9264640009 = 189830^2 + 96253^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45300068909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45300068909.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45300068939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22650034454 + 22650034455.

It is an arithmetic number, because the mean of its divisors is an integer number (22650034455).

Almost surely, 2^45300068909 is an apocalyptic number.

It is an amenable number.

45300068909 is a deficient number, since it is larger than the sum of its proper divisors (1).

45300068909 is an equidigital number, since it uses as much as digits as its factorization.

45300068909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 45300068909 in words is "forty-five billion, three hundred million, sixty-eight thousand, nine hundred nine".