45142918229 has 2 divisors, whose sum is σ = 45142918230. Its totient is φ = 45142918228.

The previous prime is 45142918211. The next prime is 45142918241. The reversal of 45142918229 is 92281924154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41801847025 + 3341071204 = 204455^2 + 57802^2 .

It is a cyclic number.

It is not a de Polignac number, because 45142918229 - 2¹² = 45142914133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45142918259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22571459114 + 22571459115.

It is an arithmetic number, because the mean of its divisors is an integer number (22571459115).

Almost surely, 2^45142918229 is an apocalyptic number.

It is an amenable number.

45142918229 is a deficient number, since it is larger than the sum of its proper divisors (1).

45142918229 is an equidigital number, since it uses as much as digits as its factorization.

45142918229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 47.

The spelling of 45142918229 in words is "forty-five billion, one hundred forty-two million, nine hundred eighteen thousand, two hundred twenty-nine".