45094529 has 2 divisors, whose sum is σ = 45094530. Its totient is φ = 45094528.

The previous prime is 45094477. The next prime is 45094561. The reversal of 45094529 is 92549054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43824400 + 1270129 = 6620^2 + 1127^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45094529 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45094492 and 45094501.

It is not a weakly prime, because it can be changed into another prime (45094579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22547264 + 22547265.

It is an arithmetic number, because the mean of its divisors is an integer number (22547265).

Almost surely, 2^45094529 is an apocalyptic number.

It is an amenable number.

45094529 is a deficient number, since it is larger than the sum of its proper divisors (1).

45094529 is an equidigital number, since it uses as much as digits as its factorization.

45094529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 45094529 is about 6715.2460118748. The cubic root of 45094529 is about 355.9382151961.

The spelling of 45094529 in words is "forty-five million, ninety-four thousand, five hundred twenty-nine".