1350511369 has 2 divisors, whose sum is σ = 1350511370. Its totient is φ = 1350511368.

The previous prime is 1350511367. The next prime is 1350511381. The reversal of 1350511369 is 9631150531.

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., 1109889225 + 240622144 = 33315^2 + 15512^2 .

It is a cyclic number.

It is not a de Polignac number, because 1350511369 - 2¹ = 1350511367 is a prime.

It is a super-2 number, since 2×1350511369² = 3647761915596508322, which contains 22 as substring.

Together with 1350511367, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1350511367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675255684 + 675255685.

It is an arithmetic number, because the mean of its divisors is an integer number (675255685).

Almost surely, 2^1350511369 is an apocalyptic number.

It is an amenable number.

1350511369 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350511369 is an equidigital number, since it uses as much as digits as its factorization.

1350511369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12150, while the sum is 34.

The square root of 1350511369 is about 36749.3043335517. The cubic root of 1350511369 is about 1105.3489800873.

The spelling of 1350511369 in words is "one billion, three hundred fifty million, five hundred eleven thousand, three hundred sixty-nine".