1353819473 has 2 divisors, whose sum is σ = 1353819474. Its totient is φ = 1353819472.

The previous prime is 1353819461. The next prime is 1353819479. The reversal of 1353819473 is 3749183531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1294344529 + 59474944 = 35977^2 + 7712^2 .

It is a cyclic number.

It is not a de Polignac number, because 1353819473 - 2¹² = 1353815377 is a prime.

It is not a weakly prime, because it can be changed into another prime (1353819479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676909736 + 676909737.

It is an arithmetic number, because the mean of its divisors is an integer number (676909737).

Almost surely, 2^1353819473 is an apocalyptic number.

It is an amenable number.

1353819473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353819473 is an equidigital number, since it uses as much as digits as its factorization.

1353819473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 44.

The square root of 1353819473 is about 36794.2858743039. The cubic root of 1353819473 is about 1106.2507688164.

The spelling of 1353819473 in words is "one billion, three hundred fifty-three million, eight hundred nineteen thousand, four hundred seventy-three".