1489413701 has 2 divisors, whose sum is σ = 1489413702. Its totient is φ = 1489413700.

The previous prime is 1489413677. The next prime is 1489413749. The reversal of 1489413701 is 1073149841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1306461025 + 182952676 = 36145^2 + 13526^2 .

It is a cyclic number.

It is not a de Polignac number, because 1489413701 - 2²² = 1485219397 is a prime.

It is a super-3 number, since 3×1489413701³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1489413301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 744706850 + 744706851.

It is an arithmetic number, because the mean of its divisors is an integer number (744706851).

Almost surely, 2^1489413701 is an apocalyptic number.

It is an amenable number.

1489413701 is a deficient number, since it is larger than the sum of its proper divisors (1).

1489413701 is an equidigital number, since it uses as much as digits as its factorization.

1489413701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 1489413701 is about 38592.9229393162. The cubic root of 1489413701 is about 1142.0149296756.

The spelling of 1489413701 in words is "one billion, four hundred eighty-nine million, four hundred thirteen thousand, seven hundred one".