1489966325 has 6 divisors (see below), whose sum is σ = 1847558274. Its totient is φ = 1191973040.

The previous prime is 1489966279. The next prime is 1489966327. The reversal of 1489966325 is 5236699841.

It can be written as a sum of positive squares in 3 ways, for example, as 63091249 + 1426875076 = 7943^2 + 37774^2 .

It is not a de Polignac number, because 1489966325 - 2¹⁴ = 1489949941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1489966327) 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 in 5 ways as a sum of consecutive naturals, for example, 29799302 + ... + 29799351.

It is an arithmetic number, because the mean of its divisors is an integer number (307926379).

Almost surely, 2^1489966325 is an apocalyptic number.

It is an amenable number.

1489966325 is a deficient number, since it is larger than the sum of its proper divisors (357591949).

1489966325 is an equidigital number, since it uses as much as digits as its factorization.

1489966325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59598663 (or 59598658 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 53.

The square root of 1489966325 is about 38600.0819299649. The cubic root of 1489966325 is about 1142.1561545572.

The spelling of 1489966325 in words is "one billion, four hundred eighty-nine million, nine hundred sixty-six thousand, three hundred twenty-five".