1354608019 has 2 divisors, whose sum is σ = 1354608020. Its totient is φ = 1354608018.

The previous prime is 1354608011. The next prime is 1354608037. The reversal of 1354608019 is 9108064531.

It is a weak prime.

It is an emirp because it is prime and its reverse (9108064531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1354608019 - 2³ = 1354608011 is a prime.

It is a super-2 number, since 2×1354608019² = 3669925770278208722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1354608011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677304009 + 677304010.

It is an arithmetic number, because the mean of its divisors is an integer number (677304010).

Almost surely, 2^1354608019 is an apocalyptic number.

1354608019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354608019 is an equidigital number, since it uses as much as digits as its factorization.

1354608019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 1354608019 is about 36804.9999184893. Note that the first 4 decimals coincide. The cubic root of 1354608019 is about 1106.4655094878.

The spelling of 1354608019 in words is "one billion, three hundred fifty-four million, six hundred eight thousand, nineteen".