1350556349 has 2 divisors, whose sum is σ = 1350556350. Its totient is φ = 1350556348.

The previous prime is 1350556289. The next prime is 1350556367. The reversal of 1350556349 is 9436550531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1336999225 + 13557124 = 36565^2 + 3682^2 .

It is a cyclic number.

It is not a de Polignac number, because 1350556349 - 2⁸ = 1350556093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1350556379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675278174 + 675278175.

It is an arithmetic number, because the mean of its divisors is an integer number (675278175).

Almost surely, 2^1350556349 is an apocalyptic number.

It is an amenable number.

1350556349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350556349 is an equidigital number, since it uses as much as digits as its factorization.

1350556349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243000, while the sum is 41.

The square root of 1350556349 is about 36749.9163128299. The cubic root of 1350556349 is about 1105.3612514995.

The spelling of 1350556349 in words is "one billion, three hundred fifty million, five hundred fifty-six thousand, three hundred forty-nine".