1468013389 has 2 divisors, whose sum is σ = 1468013390. Its totient is φ = 1468013388.

The previous prime is 1468013383. The next prime is 1468013413. The reversal of 1468013389 is 9833108641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1300828489 + 167184900 = 36067^2 + 12930^2 .

It is a cyclic number.

It is not a de Polignac number, because 1468013389 - 2³ = 1468013381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1468013381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 734006694 + 734006695.

It is an arithmetic number, because the mean of its divisors is an integer number (734006695).

Almost surely, 2^1468013389 is an apocalyptic number.

It is an amenable number.

1468013389 is a deficient number, since it is larger than the sum of its proper divisors (1).

1468013389 is an equidigital number, since it uses as much as digits as its factorization.

1468013389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 1468013389 is about 38314.6628459654. The cubic root of 1468013389 is about 1136.5189258343.

The spelling of 1468013389 in words is "one billion, four hundred sixty-eight million, thirteen thousand, three hundred eighty-nine".