45063773 has 2 divisors, whose sum is σ = 45063774. Its totient is φ = 45063772.

The previous prime is 45063757. The next prime is 45063803. The reversal of 45063773 is 37736054.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43533604 + 1530169 = 6598^2 + 1237^2 .

It is a cyclic number.

It is not a de Polignac number, because 45063773 - 2⁴ = 45063757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45063713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22531886 + 22531887.

It is an arithmetic number, because the mean of its divisors is an integer number (22531887).

Almost surely, 2^45063773 is an apocalyptic number.

It is an amenable number.

45063773 is a deficient number, since it is larger than the sum of its proper divisors (1).

45063773 is an equidigital number, since it uses as much as digits as its factorization.

45063773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 45063773 is about 6712.9556083740. The cubic root of 45063773 is about 355.8572761426.

The spelling of 45063773 in words is "forty-five million, sixty-three thousand, seven hundred seventy-three".