1350430252357 has 2 divisors, whose sum is σ = 1350430252358. Its totient is φ = 1350430252356.

The previous prime is 1350430252349. The next prime is 1350430252421. The reversal of 1350430252357 is 7532520340531.

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., 964856317441 + 385573934916 = 982271^2 + 620946^2 .

It is an emirp because it is prime and its reverse (7532520340531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1350430252357 - 2³ = 1350430252349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1350430252957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675215126178 + 675215126179.

It is an arithmetic number, because the mean of its divisors is an integer number (675215126179).

Almost surely, 2^{1350430252357} is an apocalyptic number.

It is an amenable number.

1350430252357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350430252357 is an equidigital number, since it uses as much as digits as its factorization.

1350430252357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378000, while the sum is 40.

Adding to 1350430252357 its reverse (7532520340531), we get a palindrome (8882950592888).

The spelling of 1350430252357 in words is "one trillion, three hundred fifty billion, four hundred thirty million, two hundred fifty-two thousand, three hundred fifty-seven".