1350946049 has 2 divisors, whose sum is σ = 1350946050. Its totient is φ = 1350946048.

The previous prime is 1350946033. The next prime is 1350946141. The reversal of 1350946049 is 9406490531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 828000625 + 522945424 = 28775^2 + 22868^2 .

It is a cyclic number.

It is not a de Polignac number, because 1350946049 - 2⁴ = 1350946033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1350945997 and 1350946015.

It is not a weakly prime, because it can be changed into another prime (1350946019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675473024 + 675473025.

It is an arithmetic number, because the mean of its divisors is an integer number (675473025).

Almost surely, 2^1350946049 is an apocalyptic number.

It is an amenable number.

1350946049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350946049 is an equidigital number, since it uses as much as digits as its factorization.

1350946049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 1350946049 is about 36755.2179833014. The cubic root of 1350946049 is about 1105.4675577772.

The spelling of 1350946049 in words is "one billion, three hundred fifty million, nine hundred forty-six thousand, forty-nine".