45106073 has 2 divisors, whose sum is σ = 45106074. Its totient is φ = 45106072.

The previous prime is 45106063. The next prime is 45106079. The reversal of 45106073 is 37060154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23687689 + 21418384 = 4867^2 + 4628^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45106073 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (45106079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22553036 + 22553037.

It is an arithmetic number, because the mean of its divisors is an integer number (22553037).

Almost surely, 2^45106073 is an apocalyptic number.

It is an amenable number.

45106073 is a deficient number, since it is larger than the sum of its proper divisors (1).

45106073 is an equidigital number, since it uses as much as digits as its factorization.

45106073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 45106073 is about 6716.1054935133. The cubic root of 45106073 is about 355.9685854744.

The spelling of 45106073 in words is "forty-five million, one hundred six thousand, seventy-three".