1350025073 has 2 divisors, whose sum is σ = 1350025074. Its totient is φ = 1350025072.

The previous prime is 1350025051. The next prime is 1350025093. The reversal of 1350025073 is 3705200531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 840304144 + 509720929 = 28988^2 + 22577^2 .

It is a cyclic number.

It is not a de Polignac number, because 1350025073 - 2⁸ = 1350024817 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 (1350025093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675012536 + 675012537.

It is an arithmetic number, because the mean of its divisors is an integer number (675012537).

Almost surely, 2^1350025073 is an apocalyptic number.

It is an amenable number.

1350025073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350025073 is an equidigital number, since it uses as much as digits as its factorization.

1350025073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 1350025073 is about 36742.6873404763. The cubic root of 1350025073 is about 1105.2162917514.

The spelling of 1350025073 in words is "one billion, three hundred fifty million, twenty-five thousand, seventy-three".