1489307125 has 8 divisors (see below), whose sum is σ = 1858655448. Its totient is φ = 1191445600.

The previous prime is 1489307123. The next prime is 1489307129. The reversal of 1489307125 is 5217039841.

It can be written as a sum of positive squares in 4 ways, for example, as 109704676 + 1379602449 = 10474^2 + 37143^2 .

It is not a de Polignac number, because 1489307125 - 2¹ = 1489307123 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 (1489307123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5957104 + ... + 5957353.

It is an arithmetic number, because the mean of its divisors is an integer number (232331931).

Almost surely, 2^1489307125 is an apocalyptic number.

It is an amenable number.

1489307125 is a deficient number, since it is larger than the sum of its proper divisors (369348323).

1489307125 is an equidigital number, since it uses as much as digits as its factorization.

1489307125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11914472 (or 11914462 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 1489307125 is about 38591.5421433246. The cubic root of 1489307125 is about 1141.9876898102.

The spelling of 1489307125 in words is "one billion, four hundred eighty-nine million, three hundred seven thousand, one hundred twenty-five".