1350268349 has 2 divisors, whose sum is σ = 1350268350. Its totient is φ = 1350268348.

The previous prime is 1350268267. The next prime is 1350268351. The reversal of 1350268349 is 9438620531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 893591449 + 456676900 = 29893^2 + 21370^2 .

It is a cyclic number.

It is not a de Polignac number, because 1350268349 - 2⁸ = 1350268093 is a prime.

It is a super-2 number, since 2×1350268349² = 3646449228622371602, which contains 22 as substring.

Together with 1350268351, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1350268399) 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, 675134174 + 675134175.

It is an arithmetic number, because the mean of its divisors is an integer number (675134175).

Almost surely, 2^1350268349 is an apocalyptic number.

It is an amenable number.

1350268349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350268349 is an equidigital number, since it uses as much as digits as its factorization.

1350268349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 1350268349 is about 36745.9977276438. The cubic root of 1350268349 is about 1105.2826748271.

The spelling of 1350268349 in words is "one billion, three hundred fifty million, two hundred sixty-eight thousand, three hundred forty-nine".