1350620443 has 2 divisors, whose sum is σ = 1350620444. Its totient is φ = 1350620442.

The previous prime is 1350620429. The next prime is 1350620449. The reversal of 1350620443 is 3440260531.

It is a strong prime.

It is an emirp because it is prime and its reverse (3440260531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1350620443 - 2¹³ = 1350612251 is a prime.

It is not a weakly prime, because it can be changed into another prime (1350620449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675310221 + 675310222.

It is an arithmetic number, because the mean of its divisors is an integer number (675310222).

Almost surely, 2^1350620443 is an apocalyptic number.

1350620443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350620443 is an equidigital number, since it uses as much as digits as its factorization.

1350620443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 1350620443 is about 36750.7883316807. The cubic root of 1350620443 is about 1105.3787371092.

Adding to 1350620443 its reverse (3440260531), we get a palindrome (4790880974).

The spelling of 1350620443 in words is "one billion, three hundred fifty million, six hundred twenty thousand, four hundred forty-three".