1351413289 has 2 divisors, whose sum is σ = 1351413290. Its totient is φ = 1351413288.

The previous prime is 1351413241. The next prime is 1351413293. The reversal of 1351413289 is 9823141531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1261315225 + 90098064 = 35515^2 + 9492^2 .

It is a cyclic number.

It is not a de Polignac number, because 1351413289 - 2¹⁵ = 1351380521 is a prime.

It is not a weakly prime, because it can be changed into another prime (1351413989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675706644 + 675706645.

It is an arithmetic number, because the mean of its divisors is an integer number (675706645).

Almost surely, 2^1351413289 is an apocalyptic number.

It is an amenable number.

1351413289 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351413289 is an equidigital number, since it uses as much as digits as its factorization.

1351413289 is an evil number, because the sum of its binary digits is even.

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

The square root of 1351413289 is about 36761.5735381390. The cubic root of 1351413289 is about 1105.5949892478.

The spelling of 1351413289 in words is "one billion, three hundred fifty-one million, four hundred thirteen thousand, two hundred eighty-nine".