1350436253 has 2 divisors, whose sum is σ = 1350436254. Its totient is φ = 1350436252.

The previous prime is 1350436223. The next prime is 1350436273. The reversal of 1350436253 is 3526340531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1244819524 + 105616729 = 35282^2 + 10277^2 .

It is a cyclic number.

It is not a de Polignac number, because 1350436253 - 2⁶ = 1350436189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1350436223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675218126 + 675218127.

It is an arithmetic number, because the mean of its divisors is an integer number (675218127).

Almost surely, 2^1350436253 is an apocalyptic number.

It is an amenable number.

1350436253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350436253 is an equidigital number, since it uses as much as digits as its factorization.

1350436253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 1350436253 is about 36748.2823135994. The cubic root of 1350436253 is about 1105.3284863851.

Adding to 1350436253 its reverse (3526340531), we get a palindrome (4876776784).

The spelling of 1350436253 in words is "one billion, three hundred fifty million, four hundred thirty-six thousand, two hundred fifty-three".